User:NationalRegisterBot/AllNRHPPages/Duplications

Alabama

1. Seven Mile Island Archeological District (#79003352) (Colbert County; Lauderdale County)
2. Wilson Dam (#66000147) (Colbert County; Lauderdale County)
3. Red Mountain Suburbs Historic District (#85002719) (Birmingham; Jefferson County)

Alaska

1. Chisana, Alaska (#98000436) (Copper River Census Area; Southeast Fairbanks Census Area)
2. Tangle Lakes (#71001091) (Copper River Census Area; Matanuska-Susitna Borough)

Arizona

1. Sierra Bonita Ranch (#66000181) (Cochise County; Graham County)
2. Coolidge Dam (#81000135) (Gila County; Pinal County)
3. Fossil Creek Bridge (#88001620) (Gila County; Yavapai County)
4. Theodore Roosevelt Dam (#98000144) (Gila County; Maricopa County)
5. El Camino del Diablo (#78000560) (Pima County; Yuma County)
6. Kentucky Camp, Arizona (#95001312) (Pima County; Santa Cruz County)
7. Los Robles Archaeological District (#89000337) (Pima County; Pinal County)

Arkansas

1. Elkin's Ferry Battlefield (#94001182) (Clark County; Nevada County)
2. US 67 Bridge over Little Missouri River (#06001271) (Clark County; Nevada County)
3. U.S. Route 67 in Arkansas (#04001046) (Clay County; Randolph County)
4. Butterfield Overland Mail Route Segment (#10000347) (Crawford County; Washington County)
5. Mulberry River Bridge (Pleasant Hill, Arkansas) (#06001272) (Crawford County; Franklin County)
6. Couchwood (#86003582) (Garland County; Hot Spring County)
7. Couchwood (#01000487) (Garland County; Hot Spring County)
8. Louisiana Purchase Historic State Park (#72000206) (Lee County; Monroe County; Phillips County)

California

1. Gianella Bridge (#82004614) (Butte County; Glenn County)
2. Mountain Quarries Bridge (#04000014) (El Dorado County; Placer County)
3. Shorty Lovelace Historic District (#78000293) (Fresno County; Tulare County)
4. De-No-To Cultural District (#85000901) (Humboldt County; Trinity County)
5. Juan Bautista de Anza National Historic Trail (#73002252) (Imperial County; San Diego County)
6. Ridge Route (#97001113) (Kern County; Los Angeles County)
7. Nobles Emigrant Trail (#75000222) (Lassen County; Shasta County)
8. Arroyo Seco Parkway (#10001198) (Los Angeles; Pasadena; Los Angeles County)
9. Russian Village District (#78000680) (Los Angeles County; San Bernardino County)
10. Lava Beds National Monument (#75002182) (Modoc County; Siskiyou County)
11. Foote's Crossing Road (#81000180) (Nevada County; Sierra County)
12. I Street Bridge (#82002233) (Sacramento County; Yolo County)
13. Tower Bridge (Sacramento, California) (#82004845) (Sacramento County; Yolo County)
14. Sulphur Creek Archeological District (#80000370) (Shasta County; Tehama County)

Colorado

1. Riverside Cemetery (Denver, Colorado) (#94001253) (Adams County; northeast Denver)
2. Colorado Millennial site (#80000877) (Baca County; Las Animas County)
3. Rollins Pass (#80000881) (Boulder County; Gilpin County; Grand County)
4. East Longs Peak Trail (#07000740) (Boulder County; Larimer County)
5. Alpine Tunnel (#80004632) (Chaffee County; Gunnison County)
6. 19th Street Bridge (#85000201) (downtown Denver; west Denver)
7. Speer Boulevard (#86002240) (downtown Denver; northeast Denver; southeast Denver)
8. East Sixth Avenue Parkway (#86002214) (northeast Denver; southeast Denver)
9. Monaco Street Parkway (#86002207) (northeast Denver; southeast Denver)
10. South Platte River Bridges (#02001128) (northeast Denver; west Denver)
11. North Inlet Trail (#08000127) (Grand County; Larimer County)
12. Tonahutu Creek Trail (#08000130) (Grand County; Larimer County)
13. Trail Ridge Road (#84000242) (Grand County; Larimer County)
14. Tobasco Mine and Mill (#08000983) (Hinsdale County; San Juan County)
15. Staunton State Park (#12000991) (Jefferson County; Park County)
16. Durango and Silverton Narrow Gauge Railroad (#66000247) (La Plata County; San Juan County)
17. Ute Mountain Ute Tribe (#72000273) (La Plata County; Montezuma County)
18. Boreas Railroad Station Site (#93001108) (Park County; Summit County)

Connecticut

1. Merritt Parkway (#91000410) (Greenwich; Stamford; Fairfield County)
2. Stevenson Dam Hydroelectric Plant (#00001073) (Fairfield County; New Haven County)
3. Washington Bridge (Connecticut) (#04001093) (Fairfield County; New Haven County)
4. Bulkeley Bridge (#93001347) (Hartford; Hartford County)
5. Cedar Hill Cemetery (Hartford, Connecticut) (#97000333) (Hartford; Hartford County)
6. Elizabeth Park, Hartford (#83001259) (Hartford; West Hartford)
7. Hartford Golf Club Historic District (#86001370) (Hartford; West Hartford)
8. Prospect Avenue Historic District (#85001918) (Hartford; West Hartford)
9. Watkinson School (#95000273) (Hartford; West Hartford)
10. West End North Historic District (#85001618) (Hartford; West Hartford)
11. West End South Historic District (#85000763) (Hartford; West Hartford)
12. Farmington Canal (#85002664) (Southington; Hartford County; New Haven; New Haven County)
13. Hubbard Park (Meriden, Connecticut) (#97001466) (Southington; Hartford County; New Haven County)
14. Marion, Connecticut (#88001423) (Southington; New Haven County)
15. Southbury Training School (#92000368) (Litchfield County; New Haven County)
16. Bridge No. 1132 (#04001091) (Middlesex County; New Haven County)
17. Hadlyme North Historic District (#88002686) (Middlesex County; New London County)
18. Hammonasset Paper Mill Site (#96000128) (Middlesex County; New Haven County)
19. Gillette Castle State Park (#86002103) (Middlesex County; New London County)
20. East Rock Park (#97000299) (New Haven; New Haven County)
21. Edgerton Park (#88001469) (New Haven; New Haven County)
22. Edward Waldo House (#78002879) (New London County; Windham County)
23. Mansfield Hollow Lake (#03000194) (Tolland County; Windham County)

D.C.

1. American Revolution Statuary (#78000256) (central Washington; western Washington; the upper NW Quadrant of Washington; Northeast Quadrant)
2. Capitol Hill (#76002127) (central Washington; Northeast Quadrant; Southeast Quadrant)
3. Civil War Monuments in Washington, D.C. (#78000257) (central Washington; the upper NW Quadrant of Washington; Northeast Quadrant; Southeast Quadrant)
4. Mount Vernon Square (#99001071) (central Washington; the upper NW Quadrant of Washington)
5. Boulder Bridge and Ross Drive Bridge (#80000348) (western Washington; the upper NW Quadrant of Washington)
6. Dumbarton Bridge (Washington, D.C.) (#73002080) (western Washington; the upper NW Quadrant of Washington)
7. Embassy Row (#74002166) (western Washington; the upper NW Quadrant of Washington)
8. Rock Creek and Potomac Parkway (#05000367) (western Washington; the upper NW Quadrant of Washington)
9. Rock Creek Park (#91001524) (western Washington; the upper NW Quadrant of Washington)
10. Boundary markers of the original District of Columbia (#96001249) (Northeast Quadrant; Southeast Quadrant)

Florida

1. Melrose Historic District (#89002305) (Alachua County; Putnam County)
2. Dixie Highway (#05000311) (Flagler County; St. Johns County)
3. Venetian Causeway (#89000852) (Miami; Miami-Dade County)
4. Vizcaya Museum and Gardens (#70000181) (Miami; Miami-Dade County)

Georgia

1. Gillsville Historic District (#85001933) (Banks County; Hall County)
2. Maysville Historic District (Maysville, Georgia) (#85002203) (Banks County; Jackson County)
3. Augusta Canal (#71000285) (Columbia County; Richmond County)
4. Roscoe–Dunaway Gardens Historic District (#96001414) (Coweta County; Fulton County)
5. Brookhaven Historic District (#86000134) (DeKalb County; Fulton County)
6. Inman Park–Moreland Historic District (#86001209) (DeKalb County; Fulton County)
7. Pebble Hill Plantation (#90000146) (Grady County; Thomas County)
8. Jewell Historic District (#79003106) (Hancock County; Warren County)
9. Andersonville Prison (#70000070) (Macon County; Sumter County)

Idaho

1. Diversion Dam and Deer Flat Embankments (#76000666) (Ada County; Canyon County)
2. Guffey Butte–Black Butte Archeological District (#78001038) (Ada County; Canyon County; Elmore County; Owyhee County)
3. Mullan Road (#90000548) (Benewah County; Kootenai County)
4. Owsley Bridge (#98001172) (Gooding County; Twin Falls County)
5. Lower Salmon River Archeological District (#86002170) (Idaho County; Lewis County; Nez Perce County)
6. Caldron Linn (Idaho) (#72000442) (Jerome County; Twin Falls County)
7. Milner Dam (#86001720) (Jerome County; Twin Falls County)

Illinois

1. Bolivia Road Bridge (#03001464) (Christian County; Sangamon County)
2. Chicago park and boulevard system (#12000040) (North Side Chicago; South Side Chicago; West Side Chicago)
3. Logan Square Boulevards Historic District (#85002901) (North Side Chicago; West Side Chicago)
4. Chicago Sanitary and Ship Canal (#11000907) (West Side Chicago; Cook County; DuPage County; Will County)
5. Barrington Historic District (#86001047) (Cook County; Lake County)
6. Cahokia (#66000899) (Madison County; St. Clair County)
7. Clear Lake Site (#78001171) (Mason County; Tazewell County)
8. Kincaid Mounds State Historic Site (#66000326) (Massac County; Pope County)
9. French Colonial Historic District (#74000772) (Monroe County; Randolph County)
10. Lunsford-Pulcher Archeological Site (#73000712) (Monroe County; St. Clair County)

Indiana

1. Scotland Bridge (#94000228) (Boone County; Clinton County)
2. Traders Point Eagle Creek Rural Historic District (#09000433) (Boone County; Marion County)
3. Shakamak State Park (#00000199) (Clay County; Greene County; Sullivan County)
4. County Bridge No. 45 (#06000856) (Daviess County; Knox County)
5. Laughery Creek Bridge (#76000018) (Dearborn County; Ohio County)
6. Patoka Bridges Historic District (#05000198) (Gibson County; Pike County)
7. County Line Bridge (Morristown, Indiana) (#94001356) (Hancock County; Rush County)
8. Cavanaugh Bridge (#07001280) (Jackson County; Washington County)
9. Indianapolis Park and Boulevard System (#03000149) (Center Township; Marion County)
10. Ennis Archaeological Site (#85001167) (Monroe County; Owen County)
11. Secrest Ferry Bridge (#96000603) (Monroe County; Owen County)
12. Huffman Mill Covered Bridge (#98000299) (Perry County; Spencer County)
13. Angel Mounds (#66000124) (Vanderburgh County; Warrick County)

Iowa

1. Effigy Mounds National Monument (#66000109) (Allamakee County; Clayton County)
2. Bridgeport Bridge (Denmark, Iowa) (#98000533) (Des Moines County; Lee County)
3. County Line Bridge (Columbus Junction, Iowa) (#98000513) (Louisa County; Washington County)
4. Le Grand Bridge (1896) (#98000481) (Marshall County; Tama County)
5. Davenport Downtown Commercial Historic District (#100005546) (Downtown Davenport; west Davenport)
6. Vander Veer Park Historic District (#85000784) (east Davenport; west Davenport)

Kansas

1. County Line Bowstring (#89002192) (Cloud County; Republic County)
2. Elk River Archeological District (#78001279) (Elk County; Montgomery County)

Kentucky

1. Lexington Extension of the Louisville Southern Railroad (#04000789) (Anderson County; Woodford County)
2. Owen-Gay Farm (#97000163) (Bourbon County; Clark County)
3. Falls of Rough Historic District (#78001305) (Breckinridge County; Grayson County)
4. Hunter's Bottom Historic District (#76000862) (Carroll County; Trimble County)
5. Boone Creek Rural Historic District (#94000839) (Clark County; Fayette County)
6. Middle Reaches of Boone Creek Rural Historic District (#96000429) (Clark County; Fayette County)
7. Mitchell-Estes Farmstead (#95001528) (Edmonson County; Warren County)
8. Salts Cave Archeological Site (#79000278) (Edmonson County; Hart County)
9. New Zion Historic District (#08001118) (Fayette County; Scott County)
10. Pisgah Rural Historic District (#88003348) (Fayette County; Woodford County)
11. Redd Road Rural Historic District (#91000153) (Fayette County; Woodford County)
12. Lower Shawneetown (#85003334) (Greenup County; Lewis County)
13. East Main Street Bridge (Corbin, Kentucky) (#86000605) (Knox County; Whitley County)
14. Kentucky Dam (#100001456) (Livingston County; Marshall County)
15. Red River Gorge (#03000919) (Menifee County; Powell County; Wolfe County)
16. Mill Springs Battlefield National Monument (#93000001) (Pulaski County; Wayne County)
17. Weisenberger Mills and Related Buildings (#84001987) (Scott County; Woodford County)

Maine

1. Sabbathday Lake Shaker Village (#74000318) (Androscoggin County; Cumberland County)
2. Ryefield Bridge (#99001193) (Cumberland County; Oxford County)
3. Benedict Arnold's expedition to Quebec (#69000018) (Franklin County; Kennebec County; Sagadahoc County; Somerset County)
4. Georges River Canal (#70000048) (Knox County; Waldo County)
5. Whitney Farm (#15000087) (Knox County; Waldo County)
6. Porter-Parsonsfield Bridge (#70000058) (Oxford County; York County)

Maryland

1. Inns on the National Road (#76000976) (Allegany County; Garrett County)
2. Old National Pike Milestones (#75002107) (Allegany County; Baltimore County; Carroll County; Frederick County; Howard County; Washington County; Central Baltimore)
3. Dundalk Historic District (#83003630) (Baltimore County; South and Southeast Baltimore)
4. Jericho Covered Bridge (#78001444) (Baltimore County; Harford County)
5. University of Maryland Rehabilitation & Orthopaedic Institute (#79003275) (Baltimore County; West and Southwest Baltimore)
6. My Lady's Manor (#78001445) (Baltimore County; Harford County)
7. Patterson Viaduct (#76002221) (Baltimore County; Howard County)
8. Thomas Viaduct (#66000388) (Baltimore County; Howard County)
9. Hopewell (Union Bridge, Maryland) (#80001803) (Carroll County; Frederick County)
10. McKinstry's Mills Historic District (#97000338) (Carroll County; Frederick County)
11. Mount Airy Historic District (Mount Airy, Maryland) (#84001589) (Carroll County; Frederick County)
12. Moyaone Reserve (#100005659) (Charles County; Prince George's County)
13. Wye Mill (#85000717) (Queen Anne's County; Talbot County)

Massachusetts

1. Town Boundary Markers of Barnstable, Massachusetts (#87000269) (Barnstable; Barnstable County)
2. Town Boundary Markers of Barnstable, Massachusetts (#87000242) (Barnstable; Barnstable County)
3. Town Boundary Markers of Barnstable, Massachusetts (#87000243) (Barnstable; Barnstable County)
4. Yarmouth Camp Ground Historic District (#90001244) (Barnstable; Barnstable County)
5. Middlefield–Becket Stone Arch Railroad Bridge District (#80000502) (Berkshire County; Hampden County; Hampshire County)
6. Mohawk Trail (#73000283) (Berkshire County; Franklin County)
7. Western Railroad Stone Arch Bridges and Chester Factory Village Depot (#100006273) (Berkshire County; Hampden County; Hampshire County)
8. Head of the River Historic District (#09000965) (New Bedford; Bristol County)
9. Angle Tree Stone (#76000228) (Bristol County; Norfolk County)
10. Borderland State Park (#97000497) (Bristol County; Norfolk County)
11. Arlington Mills Historic District (#85000023) (Lawrence; Methuen)
12. Bellevue Cemetery (#03000993) (Lawrence; Methuen)
13. Nahant Beach Boulevard (#03000747) (Lynn; Essex County)
14. Breakheart Reservation (#03000748) (Essex County; Wakefield)
15. 1767 Milestones (#71000084) (Springfield; Middlesex County; Brookline; northern Boston; southern Boston; eastern Worcester; northwestern Worcester; Worcester County)
16. Ware–Hardwick Covered Bridge (#86001006) (Hampshire County; Worcester County)
17. Edmund Dwight House (#89000633) (Arlington; Winchester)
18. Mystic Dam (#89002282) (Arlington; Medford)
19. Mystic Valley Parkway (#05001529) (Arlington; Medford; Somerville; Winchester)
20. Alewife Brook Parkway (#04000249) (Cambridge; Somerville)
21. Almshouse (Cambridge, Massachusetts) (#82001908) (Cambridge; Somerville)
22. Charles River Reservation (#78000436) (Cambridge; northern Boston)
23. Charles River Reservation Parkways (#05001530) (Cambridge; Newton; Waltham; Weston; Middlesex County; northern Boston)
24. Isaac Davis Trail (#72001347) (Concord; Middlesex County)
25. Stone's Bridge (#100000527) (Framingham; Middlesex County)
26. Sudbury Aqueduct (#89002293) (Framingham; Newton; Sherborn; Middlesex County; Norfolk County)
27. Sudbury Dam Historic District (#89002265) (Framingham; Worcester County)
28. Weston Aqueduct (#89002274) (Framingham; Weston; Middlesex County; Worcester County)
29. Metropolitan State Hospital (Massachusetts) (#93001482) (Lexington; Waltham; Middlesex County)
30. Middlesex Canal (#72000117) (Lowell; Middlesex County)
31. Middlesex Canal (#09000936) (Lowell; Medford; Somerville; Winchester; Middlesex County; northern Boston)
32. Marlborough Brook Filter Beds (#89002286) (Marlborough; Worcester County)
33. Wachusett Aqueduct (#89002276) (Marlborough; Worcester County)
34. Fells Connector Parkways (#03000379) (Medford; Middlesex County)
35. Middlesex Fells Reservation Parkways (#02001749) (Medford; Stoneham; Winchester; Middlesex County)
36. Middlesex Fells Reservoirs Historic District (#89002249) (Medford; Stoneham)
37. Revere Beach Parkway (#07001241) (Medford; Middlesex County; Suffolk County)
38. Chestnut Hill Historic District (Brookline, Massachusetts) (#85003253) (Newton; Brookline)
39. Chestnut Hill Reservoir Historic District (#89002271) (Newton; southern Boston)
40. Echo Bridge (#80000638) (Newton; Norfolk County)
41. Hammond Pond Parkway (#04000250) (Newton; Brookline)
42. Needham Street Bridge (#86001852) (Newton; Norfolk County)
43. Cedar Swamp Archeological District (#88000587) (Middlesex County; Worcester County)
44. Fort Devens Historic District (#93000437) (Middlesex County; northern Worcester County)
45. Shirley Shaker Village (#76000271) (Middlesex County; northern Worcester County)
46. Larz Anderson Park (#85003245) (Brookline; southern Boston)
47. Brandegee Estate (#85003244) (Brookline; southern Boston)
48. Allandale Farm (#85003246) (Brookline; southern Boston)
49. Emerald Necklace (#71000086) (Brookline; northern Boston; southern Boston)
50. Veterans of Foreign Wars Parkway (#04001432) (Brookline; southern Boston)
51. West Roxbury Parkway (#05001528) (Brookline; southern Boston)
52. Blue Hills Reservation Parkways (#03000746) (Milton; Quincy; Norfolk County)
53. Blue Hills Parkway (#03000574) (Milton; southern Boston)
54. Brookwood Farm (#80000655) (Milton; Norfolk County)
55. Dorchester-Milton Lower Mills Industrial District (#80000675) (Milton; southern Boston)
56. Massachusetts Hornfels-Braintree Slate Quarry (#80000653) (Milton; Quincy)
57. Neponset Valley Parkway (#04001573) (Milton; southern Boston)
58. Paul's Bridge (#72000140) (Milton; southern Boston)
59. Truman Parkway (#04001430) (Milton; southern Boston)
60. Boston Harbor Islands National Recreation Area (#85003323) (Quincy; Plymouth County; southern Boston)
61. Fairview Cemetery (Boston, Massachusetts) (#09000717) (Norfolk County; southern Boston)
62. D.W. Field Park (#00001341) (Norfolk County; Plymouth County)
63. Stony Brook Reservation Parkways (#05001509) (Norfolk County; southern Boston)
64. Blackstone Canal (#73000328) (Uxbridge; Worcester County)
65. Blackstone Canal (#95001004) (eastern Worcester; northwestern Worcester; southwestern Worcester)

Michigan

1. Clinton–Kalamazoo Canal (#72000638) (Macomb County; Oakland County)
2. Jefferson Avenue–Huron River and Harbin Drive–Silver Creek Canal Bridges (#00000080) (Monroe County; Wayne County)
3. Main Street Historic District (Milan, Michigan) (#99000434) (Monroe County; Washtenaw County)
4. West Jefferson Avenue–Rouge River Bridge (#00000079) (Detroit; Wayne County)

Minnesota

1. Anoka–Champlin Mississippi River Bridge (#79001181) (Anoka County; Hennepin County)
2. Itasca State Park (#73000972) (Becker County; Clearwater County; Hubbard County)
3. Crow Wing State Park (#70000288) (Cass County; Crow Wing County; Morrison County)
4. Winnibigoshish Lake Dam (#82004629) (Cass County; Itasca County)
5. Lac qui Parle Mission (#73000971) (Chippewa County; Lac qui Parle County)
6. Fort Snelling (#66000401) (Dakota County; Hennepin County)
7. Mendota Bridge (#78001534) (Dakota County; Hennepin County)
8. Hanover Bridge (#79001268) (Hennepin County; Wright County)
9. Intercity Bridge (#89001838) (Hennepin County; Ramsey County)
10. Meeker Island Lock and Dam (#03000522) (Hennepin County; Ramsey County)
11. Broadway Bridge (St. Peter, Minnesota) (#99000934) (Le Sueur County; Nicollet County)
12. Dodd Road Discontiguous District (#03000520) (Le Sueur County; Rice County)

Mississippi

1. French Site (22HO565) (#86002328) (Carroll County; Holmes County)
2. Waverly Bridge (Mississippi) (#88002412) (Clay County; Lowndes County)
3. Gatesville Bridge (#88002482) (Copiah County; Simpson County)
4. Big Black River Battlefield (#71000451) (Hinds County; Warren County)
5. Big Black River Railroad Bridge (#88002418) (Hinds County; Warren County)
6. Byram Bridge (#79003427) (Hinds County; Rankin County)
7. Woodrow Wilson Bridge (Jackson, Mississippi) (#88002485) (Hinds County; Rankin County)
8. Pharr Mounds (#78000346) (Itawamba County; Prentiss County)

Missouri

1. Southwest Missouri Prehistoric Rock Shelter and Cave Sites Discontiguous Archeological District (#91002046) (Barry County; Christian County; Douglas County; Stone County)
2. Little Black River Archeological District (#75001064) (Butler County; Ripley County)
3. Lake of the Ozarks State Park (#85000533) (Camden County; Miller County)
4. Arrow Rock Historic District (#66000422) (Cooper County; Saline County)
5. Bennett Spring State Park (#85000504) (Dallas County; Laclede County)
6. Kansas City Parks and Boulevards Historic District (#14000931) (Jackson County, Missouri: Downtown Kansas City; Jackson County, Missouri: Kansas City other)
7. Beaumont-Tyson Quarry District (#74001079) (Jefferson County; St. Louis County)
8. Delmar Loop–Parkview Gardens Historic District (#84002624) (St. Louis County; St. Louis north and west of downtown)
9. DeMun, St. Louis (#05000370) (St. Louis County; St. Louis north and west of downtown)
10. Parkview, St. Louis (#86000788) (St. Louis County; St. Louis north and west of downtown)
11. Wydown-Forsyth District (#88000628) (St. Louis County; St. Louis north and west of downtown)

Montana

1. Judith Landing Historic District (#75001081) (Chouteau County; Fergus County)
2. Butte, Anaconda and Pacific Railway Historic District (#88001111) (Deer Lodge County; Silver Bow County)
3. Butte–Anaconda Historic District (#66000438) (Deer Lodge County; Silver Bow County)
4. Fred Robinson Bridge (#12000171) (Fergus County; Phillips County)
5. Going-to-the-Sun Road (#83001070) (Flathead County; Glacier County)
6. Great Northern Railway Buildings (#87001453) (Flathead County; Glacier County)
7. Homestake Airway Beacon (#100004037) (Jefferson County; Silver Bow County)
8. Lewis and Clark Bridge (Wolf Point, Montana) (#97001451) (McCone County; Roosevelt County)

Nebraska

1. Sweetwater Archeological Site (#74001141) (Buffalo County; Sherman County)
2. Spade Ranch (Nebraska) (#80002464) (Cherry County; Sheridan County)
3. Deering Bridge (#92000748) (Clay County; Fillmore County)
4. Fort Robinson (#66000442) (Dawes County; Sioux County)
5. Champe-Fremont 1 Archeological Site (#75001091) (Douglas County; Sarpy County)
6. Frank Parker Archeological Site (#09000069) (Douglas County; Washington County)
7. Palmer Site (#66000447) (Howard County; Merrick County)
8. Carns State Aid Bridge (#92000722) (Keya Paha County; Rock County)

Nevada

1. Applegate Trail (#78001722) (Humboldt County; Pershing County; Washoe County)
2. Virginia City Historic District (Virginia City, Nevada) (#66000458) (Lyon County; Storey County)
3. Derby Dam (#78001727) (Storey County; Washoe County)
4. Marlette Lake Water System (#92001162) (Storey County; Washoe County; Carson City)

New Jersey

1. Abbott Farm Historic District (#76001158) (Burlington County; Mercer County)
2. Crosswicks Creek Site III (#87001795) (Burlington County; Mercer County)
3. Brendan T. Byrne State Forest (#88002115) (Burlington County; Ocean County)
4. Evergreen Cemetery (Hillside, New Jersey) (#91000882) (Essex County; Union County)
5. Morris Canal (#74002228) (Essex County; Hudson County; Morris County; Passaic County; Sussex County; Warren County)
6. New Jersey Route 25 (#05000880) (Essex County; Hudson County)
7. Asbury Historic District (#93000132) (Hunterdon County; Warren County)
8. Cloverhill, New Jersey (#80002492) (Hunterdon County; Somerset County)
9. Delaware and Raritan Canal (#73001105) (Hunterdon County; Mercer County; Middlesex County; Somerset County)
10. Fairmount Historic District (Califon, New Jersey) (#96001470) (Hunterdon County; Morris County)
11. Highfields (Amwell and Hopewell, New Jersey) (#94001096) (Hunterdon County; Mercer County)
12. Imlaydale Historic District (#91000306) (Hunterdon County; Warren County)
13. Miller Farmstead (Penwell, New Jersey) (#88002118) (Hunterdon County; Warren County)
14. New Hampton Pony Pratt Truss Bridge (#77000877) (Hunterdon County; Warren County)
15. Pleasant Valley, Mercer County, New Jersey (#91000676) (Hunterdon County; Mercer County)
16. Pottersville, New Jersey (#90001475) (Hunterdon County; Morris County; Somerset County)
17. King's Highway Historic District (New Jersey) (#00001493) (Mercer County; Middlesex County; Somerset County)
18. Kingston Mill Historic District (#86000707) (Mercer County; Middlesex County; Somerset County)
19. Cedar Brook Park (#07000878) (Middlesex County; Union County)
20. Homestead Farm at Oak Ridge (#95001185) (Middlesex County; Union County)
21. Kingston, New Jersey (#89002163) (Middlesex County; Somerset County)
22. Six Mile Run, New Jersey (#95001191) (Middlesex County; Somerset County)
23. Morristown National Historical Park (#66000053) (Morris County; Somerset County)
24. Old Mine Road Historic District (#80000410) (Sussex County; Warren County)

New Mexico

1. Zuni-Cibola Complex (#74002267) (Cibola County; McKinley County)
2. U.S. Route 66 in New Mexico (#97001395) (Guadalupe County; Quay County)
3. Bandelier National Monument (#87001452) (Los Alamos County; Sandoval County)
4. Bandelier National Monument (#66000042) (Los Alamos County; Sandoval County; Santa Fe County)
5. Tipton-Black Willow Ranch Historic District (#00001287) (Mora County; San Miguel County)
6. Crow Canyon Archaeological District (#74001200) (Rio Arriba County; San Juan County)
7. Posi-ouinge (#93000675) (Rio Arriba County; Taos County)
8. Puye Cliff Dwellings (#66000481) (Rio Arriba County; Sandoval County)
9. Gran Quivera Historic District (#15000355) (Socorro County; Torrance County)
10. Salinas Pueblo Missions National Monument (#66000494) (Socorro County; Torrance County)

New York

1. Albany Felt Company Complex (#14000001) (Albany; Albany County)
2. New York State Canal System (#14000860) (Albany County; Cayuga County; Erie County; Herkimer County; Madison County; Rochester; Monroe County; Montgomery County; Niagara County; Oneida County; Syracuse; Onondaga County; Orleans County; Oswego County; Rensselaer County; Saratoga County; Schenectady County; Seneca County; Washington County; Wayne County)
3. Washington Bridge (#83001645) (Bronx County; Manhattan above 110th Street)
4. First Presbyterian Church of Deposit (#100004734) (Broome County; Delaware County)
5. Seneca River Crossing Canals Historic District (#05001397) (Cayuga County; Seneca County)
6. Earlville Historic District (#82001096) (Chenango County; Madison County)
7. Adirondack Park (#66000891) (Clinton County; Essex County; Franklin County; Fulton County; Hamilton County; Herkimer County; St. Lawrence County; Warren County)
8. AuSable Chasm Bridge (#99001320) (Clinton County; Essex County)
9. Double-Span Metal Pratt Truss Bridge (#83001665) (Clinton County; Essex County)
10. Keeseville Historic District (#83001666) (Clinton County; Essex County)
11. Old State Road Bridge (#99001319) (Clinton County; Essex County)
12. Stone Arch Bridge (Keeseville, New York) (#99001323) (Clinton County; Essex County)
13. USS Spitfire (1776 gunboat) (#08000694) (Clinton County; Essex County)
14. Swing Bridge (Keeseville, New York) (#99001322) (Clinton County; Essex County)
15. Hudson River Historic District (#90002219) (Columbia County; Rhinebeck; Dutchess County)
16. Hudson–Athens Lighthouse (#79003796) (Columbia County; Greene County)
17. Melius-Bentley House (#82005024) (Columbia County; Dutchess County)
18. Sixteen Mile District (#79001571) (Columbia County; Rhinebeck)
19. Taconic State Parkway (#05001398) (Columbia County; Dutchess County; Putnam County; northern Westchester County)
20. Helen Hill Historic District (#15000754) (Essex County; Franklin County)
21. New York Central Railroad Adirondack Division Historic District (#93001451) (Essex County; Franklin County; Hamilton County; Herkimer County; Oneida County; St. Lawrence County)
22. Beth Olam Cemetery (#16000254) (Kings County; Queens County)
23. Brooklyn Bridge (#66000523) (Kings County; Manhattan below 14th Street)
24. Cypress Avenue West Historic District (#83001768) (Kings County; Queens County)
25. Cemetery of the Evergreens (#07001192) (Kings County; Queens County)
26. Manhattan Bridge (#83001694) (Kings County; Manhattan below 14th Street)
27. Queensboro Bridge (#78001879) (Manhattan from 14th to 59th Streets; Queens County)
28. Riverside Park (Manhattan) (#83001743) (Manhattan above 59th to 110th Streets; Manhattan above 110th Street)
29. United States Military Academy (#66000562) (Orange County; Putnam County)
30. Buskirk Bridge (#78003457) (Rensselaer County; Washington County)
31. Mechanicville Hydroelectric Plant (#89001942) (Rensselaer County; Saratoga County)
32. Bear Mountain Bridge (#82001266) (Rockland County; northern Westchester County)
33. Champlain Canal (#76001274) (Saratoga County; Washington County)
34. Long Island National Cemetery (#16000113) (Babylon (town); Huntington (town))
35. Glens Falls Feeder Canal (#85003401) (Warren County; Washington County)
36. Croton Aqueduct (#74001324) (Yonkers; northern Westchester County; southern Westchester County)
37. Bronx River Parkway (#90002143) (northern Westchester County; southern Westchester County)

North Carolina

1. Linville Falls Tavern (#00001554) (Avery County; Burke County; McDowell County)
2. Cape Fear Civil War Shipwreck Discontiguous District (#85003195) (Brunswick County; New Hanover County; Pender County)
3. Green Park Historic District (#94001020) (Caldwell County; Watauga County)
4. Long Valley Farm (#94000032) (Cumberland County; Harnett County)
5. Rocky Mount Central City Historic District (#80002826) (Edgecombe County; Nash County)
6. Upper Town Creek Rural Historic District (#86001656) (Edgecombe County; Wilson County)
7. Cheoah Dam (#04000464) (Graham County; Swain County)
8. Bellamy's Mill (#74001351) (Halifax County; Nash County)
9. Dillard B. and Georgia Sewell House (#15000164) (Henderson County; Transylvania County)
10. E. M. Backus Lodge (#88000689) (Jackson County; Transylvania County)
11. Battle of Wyse Fork (#100001301) (Jones County; Lenoir County)
12. Mount Carmel Presbyterian Church and Cemetery (#100004795) (Montgomery County; Richmond County)
13. Beatty-Corbett House (#86000549) (Pender County; Sampson County)

North Dakota

1. Custer Military Trail Historic Archaeological District (#08001293) (Billings County; Golden Valley County)
2. Ridge Trail Historic District (#05001333) (Pembina County; Walsh County)

Ohio

1. Miami and Erie Canal Deep Cut (#66000603) (Allen County; Auglaize County)
2. Hocking Valley Scenic Railway (#88000451) (Athens County; Hocking County)
3. Seven Ranges Terminus (#76001527) (Carroll County; Stark County; Tuscarawas County)
4. Lynchburg Covered Bridge (#76001456) (Clinton County; Highland County)
5. Adams–Gray House (#79001797) (Coshocton County; Muskingum County)
6. Muskingum River Navigation Historic District (#07000025) (Coshocton County; Morgan County; Muskingum County; Washington County)
7. Fairhill Road Village (#90000758) (Cleveland; Cuyahoga County)
8. James A. Garfield Memorial (#73001411) (Cleveland; Cuyahoga County)
9. Shaker Village Historic District (Shaker Heights, Ohio) (#84003650) (Cleveland; Cuyahoga County)
10. Woodland-Larchmere Commercial Historic District (#15000560) (Cleveland; Cuyahoga County)
11. Brecksville-Northfield High Level Bridge (#86000078) (Cuyahoga County; Summit County)
12. Jaite Mill Historic District (#79000288) (Cuyahoga County; Summit County)
13. Ohio and Erie Canal (#66000607) (Cuyahoga County; Summit County)
14. Station Road Bridge (#79000312) (Cuyahoga County; Summit County)
15. Valley Railway Historic District (#85001123) (Cuyahoga County; Akron; Summit County)
16. Dean Road Bridge (#78002119) (Erie County; Lorain County)
17. Ohio and Erie Canal (#100003572) (Fairfield County; Franklin County; Pickaway County; Scioto County)
18. Over-the-Rhine (#83001985) (eastern Cincinnati; western Cincinnati)
19. Plymouth Historic District (Plymouth, Ohio) (#100003245) (Huron County; Richland County)
20. Interurban Bridge (#72001036) (Lucas County; Wood County)
21. Lockington Locks (#69000147) (Miami County; Shelby County)
22. Miami Valley Golf Club (#15000372) (Dayton; Montgomery County)

Oklahoma

1. Old Settler's Irrigation Ditch (#83002070) (Beaver County; Harper County)
2. U.S. Route 66 in Oklahoma (#04000129) (Caddo County; Canadian County)
3. James C. Nance Memorial Bridge (#03000882) (Cleveland County; McClain County)
4. Initial Point (Oklahoma) (#70000533) (Garvin County; Murray County)
5. Lake Wister (#75001566) (Latimer County; Le Flore County)
6. Battle of Honey Springs (#70000848) (McIntosh County; Muskogee County)

Oregon

1. Sumpter Valley Railway (#87001065) (Baker County; Grant County)
2. Barlow Road (#92000334) (Clackamas County; Hood River County; Wasco County)
3. Willamette National Cemetery (#16000426) (Clackamas County; Southeast Portland)
4. Oregon Route 242 (#10001215) (Deschutes County; Lane County; Linn County)
5. Santiam Wagon Road (#10000795) (Deschutes County; Linn County)
6. Historic Columbia River Highway (#83004168) (Hood River County; Multnomah County; Wasco County)
7. Jacksonville-to-Fort Klamath Military Wagon Road (#79002068) (Jackson County; Klamath County)
8. Oregon Pacific Railroad (1880–1894) (#99001285) (Jefferson County; Linn County; Marion County)
9. Mill City Southern Pacific Rail Road (SPRR) Bridge (#100006686) (Linn County; Marion County)
10. Union Street Railroad Bridge (#05001520) (Marion County; Polk County)
11. Broadway Bridge (Portland, Oregon) (#12000930) (North Portland; Northwest Portland)
12. Burnside Bridge (#12000931) (Northeast Portland; Northwest Portland; Southeast Portland; Southwest Portland)
13. Laurelhurst, Portland, Oregon (#100003462) (Northeast Portland; Southeast Portland)
14. Portland Skidmore/Old Town Historic District (#75001597) (Northwest Portland; Southwest Portland)
15. Hawthorne Bridge (#12000932) (Southeast Portland; Southwest Portland)
16. Morrison Bridge (#12000933) (Southeast Portland; Southwest Portland)

Pennsylvania

1. Allegheny River Lock and Dam No. 2 (#00000396) (Pittsburgh; Allegheny County)
2. Washington Crossing Bridge (Pittsburgh) (#88000820) (Pittsburgh; Allegheny County)
3. Homestead Grays Bridge (#86000016) (Pittsburgh; Allegheny County)
4. McKees Rocks Bridge (#88002168) (Pittsburgh; Allegheny County)
5. Allegheny River Lock and Dam No. 4 (#00000398) (Allegheny County; Westmoreland County)
6. East Broad Top Railroad and Coal Company (#66000666) (Bedford County; Huntingdon County)
7. Woodvale Historic District (#92000942) (Bedford County; Fulton County; Huntingdon County)
8. Hopewell Furnace National Historic Site (#66000645) (Berks County; northern Chester County)
9. Allegheny Portage Railroad (#66000648) (Blair County; Cambria County)
10. Birmingham Bridge (Birmingham, Pennsylvania) (#90000400) (Blair County; Huntingdon County)
11. Pennsylvania Canal (Delaware Division) (#74001756) (Bucks County; Northampton County)
12. Ghost Town Trail (#91001138) (Cambria County; Indiana County)
13. Windber Historic District (#91001705) (Cambria County; Somerset County)
14. Lehigh Canal (#79002179) (Carbon County; Northampton County)
15. Bartram's Covered Bridge (#80003462) (eastern Chester County; Delaware County)
16. Black Rock Bridge (#88000735) (eastern Chester County; Montgomery County)
17. Middle Pickering Rural Historic District (#91001125) (eastern Chester County; northern Chester County)
18. Schuylkill Canal (#88000462) (eastern Chester County; Montgomery County)
19. Valley Forge National Historical Park (#66000657) (eastern Chester County; Montgomery County)
20. Mercer's Mill Covered Bridge (#80003509) (southern Chester County; Lancaster County)
21. Pine Grove Covered Bridge (#80003521) (southern Chester County; Lancaster County)
22. Twin Bridges Rural Historic District (#100001635) (southern Chester County; Delaware County)
23. Cook Forest State Park (#87000019) (Clarion County; Forest County)
24. Lawrence L. Knoebel Covered Bridge (#79002309) (Columbia County; Northumberland County)
25. Kreigbaum Covered Bridge (#79002316) (Columbia County; Northumberland County)
26. Richards Covered Bridge (#79002308) (Columbia County; Northumberland County)
27. Etters Bridge (#86000308) (Cumberland County; York County)
28. Gilbert Bridge (#89000355) (Cumberland County; York County)
29. Market Street Bridge (Susquehanna River) (#88000759) (Cumberland County; Dauphin County)
30. Dauphin County Bridge No. 27 (#93000720) (Dauphin County; Northumberland County)
31. Millersburg Ferry (#06000663) (Dauphin County; Perry County)
32. Rockville Bridge (#75001640) (Dauphin County; Perry County)
33. Brownsville Bridge (#88000834) (Fayette County; Washington County)
34. Albert Gallatin Memorial Bridge (#88000841) (Fayette County; Greene County)
35. Horn Davis Overholtzer Bridge (#79002354) (Greene County; Washington County)
36. East Oriental Covered Bridge (#79002246) (Juniata County; Snyder County)
37. North Oriental Covered Bridge (#79002247) (Juniata County; Snyder County)
38. Lancaster City Historic District (#01000956) (Lancaster; Lancaster County)
39. Columbia–Wrightsville Bridge (#88000764) (Lancaster County; York County)
40. Central Bethlehem Historic District (#72001131) (Lehigh County; Northampton County)
41. Fountain Hill Historic District (#88000450) (Lehigh County; Northampton County)
42. Lehigh Canal (#79002307) (Lehigh County; Northampton County)
43. Morris Arboretum (#78002445) (Montgomery County; Northwest Philadelphia)
44. Fox Chase Farm (#05000415) (Montgomery County; Northeast Philadelphia)
45. Upper Roxborough Historic District (#01000463) (Montgomery County; Northwest Philadelphia)
46. Gottlieb Brown Covered Bridge (#79002311) (Montour County; Northumberland County)
47. Allenwood River Bridge (#88000865) (Northumberland County; Union County)
48. Watsontown River Bridge (#88000801) (Northumberland County; Union County)
49. Park Towne Place (#11000926) (Center City; North Philadelphia)
50. Adams Avenue Bridge (#88000851) (North Philadelphia; Northeast Philadelphia)
51. Fairmount Park (#72001151) (North Philadelphia; Northwest Philadelphia; West Philadelphia)
52. University Avenue Bridge (#94000515) (South Philadelphia; West Philadelphia)
53. Charleroi–Monessen Bridge (#88000812) (Washington County; Westmoreland County)
54. Donora–Webster Bridge (#88000813) (Washington County; Westmoreland County)

Rhode Island

1. Mount Hope Bridge (#76000038) (Bristol County; Newport County)
2. Arkwright Bridge (#78000061) (Kent County; Providence County)
3. Pawtuxet Village (#73000050) (Kent County; Providence County)
4. Blackstone Canal (#71000030) (Pawtucket; Providence; Providence County)
5. Conant Thread-Coats & Clark Mill Complex District (#83003809) (Pawtucket; Providence County)
6. Norwood Avenue Historic District (#02000412) (Providence; Providence County)

South Carolina

1. Pendleton Historic District (Pendleton, South Carolina) (#70000560) (Anderson County; Oconee County; Pickens County)
2. Ashley River Historic District (#93001514) (Charleston; Charleston County; Dorchester County)
3. South Carolina Highway 61 (#83003831) (Charleston; Charleston County; Dorchester County)
4. Secessionville Historic District (#79002378) (Charleston; Charleston County)
5. Kings Mountain National Military Park (#66000079) (Cherokee County; York County)
6. Gervais Street Bridge (#80003676) (Lexington County; Columbia)

South Dakota

1. Brown's Post (#88000583) (Brown County; Roberts County)
2. Medicine Creek Archeological District (#86002740) (Hughes County; Lyman County)
3. Minuteman Missile National Historic Site (#01000275) (Jackson County; Pennington County)

Tennessee

1. Norris Dam (#16000165) (Anderson County; Campbell County)
2. Palmetto Farm (#85000675) (Bedford County; Marshall County)
3. Calderwood Dam (#89001069) (Blount County; Monroe County)
4. Conway Bridge (#09000948) (Cocke County; Greene County)
5. Natchez Trace (#75002125) (Davidson County; Hickman County; Lawrence County; Lewis County; Maury County; Wayne County; Williamson County)
6. Warner Parks (#84003528) (Davidson County; Williamson County)
7. Bolivar-Somerville Stage Road (#05000802) (Fayette County; Hardeman County)
8. Petersburg Historic District (Petersburg, Tennessee) (#85002753) (Fayette County; Lincoln County)
9. Battle of Hatchie's Bridge (#97001549) (Hardeman County; McNairy County)
10. Boatyard Historic District (#73001785) (Hawkins County; Sullivan County)
11. John Gordon House (#74000333) (Hickman County; Maury County)
12. Shelby Bend Archeological District (#89001760) (Hickman County; Maury County)
13. Blythe Ferry (#83003055) (Meigs County; Rhea County)
14. Hastings-Locke Ferry (#83003056) (Meigs County; Rhea County)
15. Watts Bar Dam (#100001474) (Meigs County; Rhea County)
16. Rugby, Tennessee (#72001249) (Morgan County; Scott County)
17. Boone Dam (#100001476) (Sullivan County; Washington County)
18. Great Falls Dam (Tennessee) (#90001004) (Warren County; White County)

Texas

1. Bartlett Commercial Historic District (#80004076) (Bell County; Williamson County)
2. State Highway 3-A Bridge at Cibolo Creek (#96001112) (Bexar County; Guadalupe County)
3. Lyndon B. Johnson National Historical Park (#69000202) (Blanco County; Gillespie County)
4. Austin and Northwestern Railroad Historic District-Fairland to Llano (#97001161) (Burnet County; Llano County)
5. State Highway 29 Bridge at the Colorado River (#96001116) (Burnet County; Llano County)
6. Butterfield Overland Mail in Texas (#14000524) (Culberson County; Hudspeth County)
7. Cuero I Archeological District (#74002271) (DeWitt County; Gonzales County)
8. State Highway 34 Bridge at the Trinity River (#96001109) (Ellis County; Kaufman County)
9. Enchanted Rock (#84001740) (Gillespie County; Llano County)
10. US 190 Bridge at the Neches River (#96001121) (Jasper County; Tyler County)
11. Rainbow Bridge (Texas) (#96001127) (Jefferson County; Orange County)
12. King Ranch (#66000820) (Kenedy County; Kleberg County; Nueces County; Willacy County)
13. Mansfield Cut Underwater Archeological District (#74002083) (Kenedy County; Willacy County)
14. US 190 Bridge at the Colorado River (#96001125) (Lampasas County; San Saba County)
15. Regency Bridge (#76002052) (Mills County; San Saba County)
16. Riverside Swinging Bridge (#79003020) (Trinity County; Walker County)
17. State Highway 19 Bridge at Trinity River (#04001290) (Trinity County; Walker County)

Utah

1. Desolation Canyon (#68000057) (Carbon County; Emery County; Grand County; Uintah County)
2. Carter Road (Utah) (#00000354) (Daggett County; Uintah County)
3. Hole in the Rock Trail (#82004792) (Garfield County; Kane County; San Juan County)
4. Historical buildings and structures of Zion National Park (#86003711) (Kane County; Zion National Park)
5. Historical buildings and structures of Zion National Park (#86003712) (Kane County; Zion National Park)
6. Historical buildings and structures of Zion National Park (#86003710) (Kane County; Zion National Park)
7. Zion – Mount Carmel Highway (#86003709) (Kane County; Zion National Park)
8. Devil's Gate-Weber Hydroelectric Power Plant (#89000276) (Morgan County; Weber County)
9. Black Rock (Great Salt Lake) (#100006332) (Salt Lake County; Tooele County)
10. Crawford Irrigation Canal (#86003732) (Zion National Park; Washington County)

Vermont

1. Mad River Glen (#12000409) (Chittenden County; Washington County)
2. Parker Hill Rural Historic District (#93000431) (Windham County; Windsor County)

Virginia

1. Greenwood–Afton Rural Historic District (#11000258) (Albemarle County; Augusta County; Nelson County)
2. Rugby Road–University Corner Historic District (#84003523) (Albemarle County; Charlottesville)
3. Scottsville Historic District (#76002093) (Albemarle County; Fluvanna County)
4. Skyline Drive (#97000375) (Albemarle County; Augusta County; Greene County; Madison County; Page County; Rappahannock County; Warren County)
5. Woolen Mills Village Historic District (#10000196) (Albemarle County; Charlottesville)
6. Douthat State Park (#86002183) (Alleghany County; Bath County)
7. Sayler's Creek Battlefield (#85002436) (Amelia County; Prince Edward County)
8. Norfolk Southern Six Mile Bridge No. 58 (#95001175) (Amherst County; Campbell County)
9. Benjamin Banneker: SW-9 Intermediate Boundary Stone (#76002094) (Arlington County; Falls Church)
10. Virginia State Route 193 (#12000537) (Arlington County; Fairfax County)
11. Boundary markers of the original District of Columbia (#91000003) (Arlington County; Fairfax County)
12. Boundary markers of the original District of Columbia (#91000004) (Arlington County; Fairfax County)
13. Boundary markers of the original District of Columbia (#91000005) (Arlington County; Fairfax County)
14. Boundary markers of the original District of Columbia (#91000009) (Arlington County; Alexandria)
15. Boundary markers of the original District of Columbia (#91000010) (Arlington County; Alexandria)
16. Boundary markers of the original District of Columbia (#91000011) (Arlington County; Fairfax County)
17. Boundary markers of the original District of Columbia (#91000012) (Arlington County; Fairfax County)
18. Boundary markers of the original District of Columbia (#91000013) (Arlington County; Fairfax County)
19. Boundary markers of the original District of Columbia (#91000014) (Arlington County; Fairfax County; Falls Church)
20. Blue Ridge Tunnel (#100008324) (Augusta County; Nelson County)
21. Swannanoa (mansion) (#69000221) (Augusta County; Nelson County)
22. Seven Islands Archeological and Historic District (#91000832) (Buckingham County; Fluvanna County)
23. Buffalo Mountain Presbyterian Church and Cemetery (#07000229) (Carroll County; Floyd County)
24. Clarkton Bridge (#06000747) (Charlotte County; Halifax County)
25. Bear's Den Rural Historic District (#08001112) (Clarke County; Loudoun County)
26. Cleridge (#11000653) (Clarke County; Frederick County)
27. Rapidan Historic District (#87000723) (Culpeper County; Orange County)
28. Cartersville Bridge (#72001390) (Cumberland County; Goochland County)
29. High Bridge (Appomattox River) (#08000875) (Cumberland County; Prince Edward County)
30. Millers Tavern Rural Historic District (#100001040) (Essex County; King and Queen County)
31. Manassas National Battlefield Park (#66000039) (Fairfax County; Prince William County)
32. Orange and Alexandria Railroad Bridge Piers (#89001061) (Fairfax County; Prince William County)
33. Beverley Mill (#72001411) (Fauquier County; Prince William County)
34. Broad Run–Little Georgetown Rural Historic District (#16000205) (Fauquier County; Prince William County)
35. Gen. William Mitchell House (#76002112) (Fauquier County; Loudoun County)
36. Thoroughfare Gap Battlefield (#99001374) (Fauquier County; Prince William County)
37. Cedar Creek and Belle Grove National Historical Park (#69000243) (Frederick County; Shenandoah County; Warren County)
38. James River and Kanawha Canal (#71000982) (Henrico County; Richmond)
39. Colonial National Historical Park (#66000839) (James City County; York County; Williamsburg)
40. Haines Chapel (#13001174) (Nelson County; Rockbridge County)
41. Milford Battlefield (#04000854) (Page County; Warren County)
42. Page County Bridge No. 1990 (#08000423) (Page County; Warren County)
43. Marine Corps Base Quantico (#01000260) (Prince William County; Stafford County)
44. Saltville Battlefields Historic District (#10000096) (Smyth County; Washington County)
45. Fortsville (#70000828) (Southampton County; Sussex County)
46. Fredericksburg and Spotsylvania National Military Park (#66000046) (Spotsylvania County; Fredericksburg)

Washington

1. Tri-Cities Archaeological District (#84000468) (Benton County; Franklin County)
2. Senator George Sellar Bridge (#95000623) (Chelan County; Douglas County)
3. Rock Island Railroad Bridge (Columbia River) (#75001842) (Chelan County; Douglas County)
4. Stevens Pass Historic District (#76001884) (Chelan County; King County)
5. Yale Bridge (#82004206) (Clark County; Cowlitz County)
6. Mount St. Helens (#13000748) (Cowlitz County; Skamania County)
7. Columbia River Bridge (Bridgeport, Washington) (#95000632) (Douglas County; Okanogan County)
8. Barstow Bridge (#95000263) (Ferry County; Stevens County)
9. Kettle Falls Bridges (#95000260) (Ferry County; Stevens County)
10. Kettle Falls (#74000352) (Ferry County; Stevens County)
11. Orient Bridge (#82004297) (Ferry County; Stevens County)
12. Lower Snake River Archaeological District (#84000471) (Franklin County; Walla Walla County)
13. Windust Caves Archaeological District (#84000479) (Franklin County; Walla Walla County)
14. Beverly Railroad Bridge (#82004214) (Grant County; Kittitas County)
15. Deception Pass (#82004285) (Island County; Skagit County)
16. Mount Rainier National Park (#97000344) (Lewis County; Pierce County)
17. Longmire Buildings (#87001338) (Lewis County; Pierce County)
18. Longmire, Washington (#91000173) (Lewis County; Pierce County)
19. Little Falls Hydroelectric Power Plant (#88002737) (Lincoln County; Stevens County)
20. Long Lake Dam (#88002738) (Lincoln County; Stevens County)
21. Spokane River Bridge at Long Lake Dam (#95000628) (Lincoln County; Stevens County)

West Virginia

1. Fairfax Stone Historical Monument State Park (#70000653) (Grant County; Preston County; Tucker County)
2. Alderson Bridge (#91001730) (Greenbrier County; Monroe County)
3. Alderson Historic District (#93001231) (Greenbrier County; Monroe County)

Wisconsin

1. Apostle Islands Lighthouses (#77000145) (Ashland County; Bayfield County)
2. Merrimac Ferry (#74000330) (Columbia County; Sauk County)
3. North Washington Street Historic District (Watertown, Wisconsin) (#09000850) (Dodge County; Jefferson County)
4. Waupun Commercial Historic District (#100004468) (Dodge County; Fond du Lac County)

Wyoming

1. Como Bluff (#73001925) (Albany County; Carbon County)
2. Tom Sun Ranch (#66000753) (Carbon County; Natrona County)
3. Dean Decker Site (#86000354) (Fremont County; Sweetwater County)
4. Union Pass (#69000367) (Fremont County; Sublette County)
5. Cheyenne–Black Hills Stage Route and Rawhide Buttes and Running Water Stage Stations (#69000190) (Goshen County; Niobrara County)
6. Norris, Madison, and Fishing Bridge Museums (#87001445) (Park County; Teton County)

Puerto Rico

1. Puente de Añasco (#11000018) (Añasco; Mayagüez)
2. Silva Bridge (#95000834) (Cabo Rojo; Hormigueros)
3. Puerto Rico Highway 15 (#100005741) (Guayama; Cayey)
4. Carretera Central (Puerto Rico) (#100003686) (Juana Díaz; Aibonito; Caguas; Cayey; Cidra; Coamo)
5. Plata Bridge (#95000849) (Bayamón; Naranjito)
6. San Juan National Historic Site (#66000930) (Toa Baja; San Juan)
7. Arenas Bridge (#95000843) (Cayey; Cidra)
8. La Liendre Bridge (#95000844) (Cayey; Cidra)

Guam

1. Talagi Pictograph Cave (#04001240) (Dededo; Yigo)

Multi-state

1. Langdale Historic District (#99001299) (Chambers County, Alabama; Harris County, Georgia)
2. Riverview Historic District (Valley, Alabama) (#99001300) (Chambers County, Alabama; Harris County, Georgia)
3. Hoover Dam (#81000382) (Mohave County, Arizona; Clark County, Nevada)
4. Willow Beach Gauging Station (#86000587) (Mohave County, Arizona; Clark County, Nevada)
5. Yuma Crossing (#66000197) (Yuma County, Arizona; Imperial County, California)
6. Memphis & Arkansas Bridge (#01000139) (Crittenden County, Arkansas; Shelby County, Tennessee)
7. Texarkana Union Station (#78000611) (Miller County, Arkansas; Bowie County, Texas)
8. United States Post Office and Courthouse (Texarkana) (#00000245) (Miller County, Arkansas; Bowie County, Texas)
9. United States Highway 61 Arch (#01001177) (Mississippi County, Arkansas; Pemiscot County, Missouri)
10. 1877 survey marker 48 (#76000448) (Polk County, Arkansas; Le Flore County, Oklahoma)
11. Dual State Monument (#99001354) (Union County, Arkansas; Union Parish, Louisiana)
12. Osgood Ditch (#01001151) (Del Norte County, California; Josephine County, Oregon)
13. Logan/Esterly Upper Ditch (#01001149) (Del Norte County, California; Josephine County, Oregon)
14. 1872 California-Nevada State Boundary Marker (#81000387) (Sierra County, California; Washoe County, Nevada)
15. Lower Klamath National Wildlife Refuge (#66000238) (Siskiyou County, California; Klamath County, Oregon)
16. Cumbres and Toltec Scenic Railroad (#73000462) (Archuleta County, Colorado; Conejos County, Colorado; Rio Arriba County, New Mexico)
17. Raton Pass (#66000474) (Las Animas County, Colorado; Colfax County, New Mexico)
18. William E. Ward House (#76001294) (Greenwich, Connecticut; southern Westchester County, New York)
19. Delaware Boundary Markers (#75002101) (Kent County, Delaware; northern New Castle County, Delaware; southern New Castle County, Delaware; Sussex County, Delaware; Caroline County, Maryland; Cecil County, Maryland; Dorchester County, Maryland; Kent County, Maryland; Queen Anne's County, Maryland; Wicomico County, Maryland; Worcester County, Maryland; southern Chester County, Pennsylvania; Delaware County, Pennsylvania)
20. Merestone (#95000093) (northern New Castle County, Delaware; southern Chester County, Pennsylvania)
21. New Castle and Frenchtown Railroad Right-of-Way (#76002290) (northern New Castle County, Delaware; Cecil County, Maryland)
22. Arlington Memorial Bridge (#80000346) (central Washington, D.C.; Arlington County, Virginia)
23. Civil War Defenses of Washington (#74000274) (central Washington, D.C.; western Washington, D.C.; the upper NW Quadrant of Washington, D.C.; Northeast Quadrant, Washington, D.C.; Southeast Quadrant, Washington, D.C.; Prince George's County, Maryland; Fairfax County, Virginia)
24. George Washington Memorial Parkway (#81000079) (central Washington, D.C.; Arlington County, Virginia; Fairfax County, Virginia; Alexandria, Virginia)
25. Chesapeake and Ohio Canal National Historical Park (#66000036) (western Washington, D.C.; Allegany County, Maryland; Frederick County, Maryland; Montgomery County, Maryland; Washington County, Maryland; Morgan County, West Virginia)
26. Key Bridge (Washington, D.C.) (#96000199) (western Washington, D.C.; Arlington County, Virginia)
27. Washington Aqueduct (#73002123) (western Washington, D.C.; Montgomery County, Maryland)
28. George Washington Memorial Parkway (#95000605) (western Washington, D.C.; Montgomery County, Maryland; Arlington County, Virginia; Fairfax County, Virginia)
29. Suitland Parkway (#95000604) (Southeast Quadrant, Washington, D.C.; Prince George's County, Maryland)
30. Chickamauga and Chattanooga National Military Park (#66000274) (Catoosa County, Georgia; Walker County, Georgia; Hamilton County, Tennessee)
31. Hells Canyon National Recreation Area (#84000984) (Adams County, Idaho; Idaho County, Idaho; Nez Perce County, Idaho; Wallowa County, Oregon)
32. Salt River Hydroelectric Powerplant (#93000889) (Bonneville County, Idaho; Lincoln County, Wyoming)
33. Lolo Pass (Idaho–Montana) (#66000309) (Clearwater County, Idaho; Missoula County, Montana)
34. Lemhi Pass (#66000313) (Lemhi County, Idaho; Beaverhead County, Montana)
35. Chicago, Milwaukee, St. Paul and Pacific Railroad Company Historic District (#00001269) (Shoshone County, Idaho; Mineral County, Montana)
36. Lock and Dam No. 20 (#04000180) (Adams County, Illinois; Lewis County, Missouri)
37. Lock and Dam No. 21 (#04000181) (Adams County, Illinois; Marion County, Missouri)
38. Savanna–Sabula Bridge (#99001033) (Carroll County, Illinois; Jackson County, Iowa)
39. Fort Madison Toll Bridge (#99001035) (Hancock County, Illinois; Lee County, Iowa)
40. Lock and Dam No. 19 (#78001234) (Hancock County, Illinois; Lee County, Iowa)
41. Lock and Dam No. 19 (#04000179) (Hancock County, Illinois; Lee County, Iowa)
42. Lock and Dam No. 18 (#04000178) (Henderson County, Illinois; Des Moines County, Iowa)
43. Chain of Rocks Bridge (#06001091) (Madison County, Illinois; St. Louis north and west of downtown)
44. Lock and Dam No. 22 (#04000182) (Pike County, Illinois; Ralls County, Missouri)
45. Lock and Dam No. 16 (#04000176) (Rock Island County, Illinois; Muscatine County, Iowa)
46. Eads Bridge (#66000946) (St. Clair County, Illinois; Downtown and Downtown West St. Louis)
47. New Harmony Toll Bridge (#07001030) (White County, Illinois; Posey County, Indiana)
48. George Rogers Clark Memorial Bridge (#84001578) (Clark County, Indiana; Downtown Louisville, Kentucky)
49. State Line Archeological District (#75001423) (Dearborn County, Indiana; Hamilton County, Ohio)
50. Blood Run Site (#70000246) (Lyon County, Iowa; Lincoln County, South Dakota)
51. Plattsmouth Bridge (#92000755) (Mills County, Iowa; Cass County, Nebraska)
52. Site No. RH00-062 (#87001001) (Brown County, Kansas; Doniphan County, Kansas; Richardson County, Nebraska)
53. Site No. JF00-072 (#87001000) (Republic County, Kansas; Washington County, Kansas; Jefferson County, Nebraska; Thayer County, Nebraska)
54. Cumberland Gap (#80000366) (Bell County, Kentucky; Claiborne County, Tennessee; Lee County, Virginia)
55. Cumberland Gap National Historical Park (#66000353) (Bell County, Kentucky; Harlan County, Kentucky; Claiborne County, Tennessee; Lee County, Virginia)
56. Anderson Ferry (#82003575) (Boone County, Kentucky; western Cincinnati, Ohio)
57. Newport Southbank Bridge (#01000363,01000364) (Campbell County, Kentucky; downtown Cincinnati, Ohio)
58. Jesse Whitesell House and Farm (#77000619) (Fulton County, Kentucky; Obion County, Tennessee)
59. U.S. Grant Bridge (#01000560) (Greenup County, Kentucky; Scioto County, Ohio)
60. John A. Roebling Suspension Bridge (#75000786) (Kenton County, Kentucky; downtown Cincinnati, Ohio)
61. Simon Kenton Memorial Bridge (#83002823) (Mason County, Kentucky; Brown County, Ohio)
62. Deweyville Swing Bridge (#11000346) (Calcasieu Parish, Louisiana; Newton County, Texas)
63. International Boundary Marker (#77001463) (DeSoto Parish, Louisiana; Panola County, Texas)
64. Old Vicksburg Bridge (#88002423) (Madison Parish, Louisiana; Warren County, Mississippi)
65. Burr's Ferry Bridge (#98000562,98000563) (Vernon Parish, Louisiana; Newton County, Texas)
66. Newichawannock Canal (#14000460) (York County, Maine; Carroll County, New Hampshire)
67. Western Maryland Railroad Right-of-Way, Milepost 126 to Milepost 160 (#81000078) (Allegany County, Maryland; Washington County, Maryland; Morgan County, West Virginia)
68. Mason and Dixon West Line Milestone Markers 76 and 77 (#100002789) (Frederick County, Maryland; Adams County, Pennsylvania)
69. B & O Railroad Potomac River Crossing (#78001484) (Washington County, Maryland; Jefferson County, West Virginia)
70. Harpers Ferry National Historical Park (#66000041) (Washington County, Maryland; Loudoun County, Virginia; Jefferson County, West Virginia)
71. Potomac Mills (Shepherdstown, West Virginia) (#13001166) (Washington County, Maryland; Jefferson County, West Virginia)
72. Upper Twin Falls Bridge (#12001028) (Dickinson County, Michigan; Florence County, Wisconsin)
73. Anaem Omot (#100009086) (Menominee County, Michigan; Marinette County, Wisconsin)
74. Soo Line High Bridge (#77000056) (Washington County, Minnesota; St. Croix County, Wisconsin)
75. Stillwater Bridge (St. Croix River) (#89000445) (Washington County, Minnesota; St. Croix County, Wisconsin)
76. Brownville Bridge (#93000536) (Atchison County, Missouri; Nemaha County, Nebraska)
77. Bad Pass Trail (#75000215) (Carbon County, Montana; Big Horn County, Wyoming)
78. Beartooth Highway (#14000219) (Carbon County, Montana; Park County, Montana; Park County, Wyoming)
79. North Entrance Road Historic District (#02000529,02000530) (Park County, Montana; Park County, Wyoming)
80. Fort Union Trading Post National Historic Site (#66000103) (Richland County, Montana; Roosevelt County, Montana; McKenzie County, North Dakota; Williams County, North Dakota)
81. Meridian Highway Bridge (#93000537) (Cedar County, Nebraska; Yankton County, South Dakota)
82. Lewis Bridge (Keya Paha River) (#92000774) (Keya Paha County, Nebraska; Tripp County, South Dakota)
83. Columbia Bridge (Connecticut River) (#76000123) (Coös County, New Hampshire; Essex County, Vermont)
84. Mount Orne Covered Bridge (#76000124) (Coös County, New Hampshire; Essex County, Vermont)
85. Bedell Covered Bridge (#75002171) (Grafton County, New Hampshire; Orange County, Vermont)
86. Lyme–East Thetford Bridge (#100005159) (Grafton County, New Hampshire; Orange County, Vermont)
87. Piermont Bridge (#01000630) (Grafton County, New Hampshire; Orange County, Vermont)
88. Morey Memorial Bridge (#97001523) (Grafton County, New Hampshire; Orange County, Vermont)
89. Cornish–Windsor Covered Bridge (#76000135) (Sullivan County, New Hampshire; Windsor County, Vermont)
90. Palisades Interstate Park Commission (#66000890) (Bergen County, New Jersey; Orange County, New York; Rockland County, New York)
91. Holland Tunnel (#93001619) (Hudson County, New Jersey; Manhattan below 14th Street)
92. Statue of Liberty National Monument (#66000058) (Hudson County, New Jersey; Manhattan on islands)
93. Calhoun Street Bridge (#75001621) (Mercer County, New Jersey; Bucks County, Pennsylvania)
94. Washington Crossing State Park (#66000650) (Mercer County, New Jersey; Bucks County, Pennsylvania)
95. Minisink Archaeological Site (#93000608) (Sussex County, New Jersey; Pike County, Pennsylvania)
96. Elephant Butte Irrigation District (#97000822) (Doña Ana County, New Mexico; Sierra County, New Mexico; El Paso County, Texas)
97. Glenrio, New Mexico and Texas (#06001258) (Quay County, New Mexico; Deaf Smith County, Texas)
98. Delaware and Hudson Canal (#68000051) (Orange County, New York; Sullivan County, New York; Ulster County, New York; Pike County, Pennsylvania; Wayne County, Pennsylvania)
99. David Mathews House (#79000274) (Rensselaer County, New York; Bennington County, Vermont)
100. Roebling's Delaware Aqueduct (#68000055) (Sullivan County, New York; Pike County, Pennsylvania)
101. Skinners Falls–Milanville Bridge (#88002167) (Sullivan County, New York; Wayne County, Pennsylvania)
102. Pond Eddy Bridge (#88002170) (Sullivan County, New York; Pike County, Pennsylvania)
103. Dismal Swamp Canal (#88000528) (Camden County, North Carolina; Chesapeake, Virginia)
104. Shiloh Presbyterian Church Cemetery (#11000954) (Cleveland County, North Carolina; Cherokee County, South Carolina)
105. Freeman House (Gates, North Carolina) (#82003454) (Gates County, North Carolina; Suffolk, Virginia)
106. Clingmans Dome (#12000515) (Swain County, North Carolina; Sevier County, Tennessee)
107. B & O Railroad Viaduct (#76001370) (Belmont County, Ohio; Marshall County, West Virginia)
108. Wheeling Island Historic District (#92000320) (Belmont County, Ohio; Ohio County, West Virginia)
109. Beginning Point of the U.S. Public Land Survey (#66000606) (Columbiana County, Ohio; Beaver County, Pennsylvania)
110. Market Street Bridge (Ohio River) (#100003517) (Jefferson County, Ohio; Brooke County, West Virginia)
111. Parkersburg Bridge (CSX) (#82001785) (Washington County, Ohio; Wood County, West Virginia)
112. State Highway 78 Bridge at the Red River (#96001517) (Bryan County, Oklahoma; Fannin County, Texas)
113. State Highway 79 Bridge at the Red River (#96001518) (Jefferson County, Oklahoma; Clay County, Texas)
114. Lewis and Clark Bridge (Columbia River) (#82004208) (Columbia County, Oregon; Cowlitz County, Washington)
115. Interstate Bridge (#82004205) (North Portland, Oregon; Clark County, Washington)
116. Bonneville Dam (#86000727) (Multnomah County, Oregon; Skamania County, Washington)
117. Mason and Dixon Survey Terminal Point (#73001922) (Greene County, Pennsylvania; Monongalia County, West Virginia)
118. Bristol Commercial Historic District (#03000441) (Sullivan County, Tennessee; Bristol, Virginia)
119. Bristol Virginia-Tennessee Slogan Sign (#88001568) (Sullivan County, Tennessee; Bristol, Virginia)
120. East Hill Cemetery (Bristol) (#11000142) (Sullivan County, Tennessee; Bristol, Virginia)
121. GW Jeep Site (#93001443) (Highland County, Virginia; Pocahontas County, West Virginia)