List of bridges on the National Register of Historic Places in Colorado

The location of the State of Colorado in the United States of America.

This is a list of bridges and tunnels on the National Register of Historic Places in the U.S. state of Colorado.

Studies of Colorado's historic bridges, to assess which ones could qualify for National Register listing, were conducted in 1983, 1987, 2000, and 2011. The latter study evaluated "712 bridges and grade separations" which had been built during 1959 to 1968.

Structures

Name	Image	Built	Listed	Location	County	Type
19th Street Bridge		1888	1985-02-04	Denver 39°45′36″N 105°0′12″W	Denver	2-span Pratt Through Truss
Alpine Tunnel Historic District		1879, 1881, 1910	1996-04-01	Hancock, Pitkin, Quartz	Chaffee, Gunnison
Argo Tunnel and Mill		1893	1978-01-31	Idaho Springs	Clear Creek
Arkansas River Bridge		1937	1985-02-04	Buena Vista 38°48′49″N 106°6′12″W	Chaffee	Pratt Deck Truss
Avondale Bridge		1913	1985-02-04	Avondale 38°14′32″N 104°20′54″W	Pueblo	Luten Arch
Big Thompson River Bridge III		1933	2002-10-15	Loveland 40°24′54″N 105°11′42″W	Larimer	Camelback pony truss
Big Thompson River Bridge IV		1933	2002-10-15	Loveland 40°25′7″N 105°10′47″W	Larimer	Camelback pony truss
Black Squirrel Creek Bridge		1935	2002-10-15	Falcon 39°0′12″N 104°30′46″W	El Paso	Parker through truss
Boulder Creek Bridge		1953	2003-03-11	Boulder 40°0′52″N 105°19′12″W	Boulder	Concrete slab and girder
Bridge No. 10/Adelaide Bridge		1894	1985-02-04	Florence 38°34′17″N 105°5′10″W	Fremont	Built-up Deck Girder bridge
Bridge over Burro Canon		1936	1985-02-04	Madrid 37°7′26″N 104°44′26″W	Las Animas	Stone Multiplate Deck Arch
Bridge over Fountain Creek		1932	1985-02-04	Manitou Springs 38°52′12″N 104°55′30″W	El Paso	Open Spandral Deck Arch
Browns's Canyon Bridge		1908	2013-07-30	Salida	Chaffee	Concrete slab and girder
Cherry Creek Bridge		1948	2002-10-15	Franktown 39°19′52″N 104°44′2″W	Douglas	Two-rib open-spandrel arch
Colorado River Bridge		1945	2002-10-15	De Beque 39°20′20″N 108°11′36″W	Mesa	Parker through truss
Costilla Crossing Bridge		1892	1985-02-04	Antonito 37°4′43″N 105°45′22″W	Conejos	Thatcher Through Truss
Cottonwood Creek Bridge		1923	2001-10-12	Colorado Springs 38°55′43″N 104°48′35″W	El Paso	cantilevered concrete girder
D & RG Narrow Gauge Trestle		ca. 1880	1976-06-18	Cimarron 38°27′2″N 107°36′8″W	Montrose	Pratt truss
Dolores River Bridge		1952	2002-10-15	Bedrock 38.31067°N 108.88577°W / 38.31067; -108.88577 (Dolores River Bridge)	Montrose	Pennsylvania through truss
Dotsero Bridge		1935	2002-10-15	Dotsero 39°38′57″N 107°3′47″W	Eagle	Parker through truss
Douglas Crossing Bridge		1936	1985-02-04	Granada 37°47′43″N 102°15′20″W	Prowers	Stone Ashlar Filled Arch
Eagle River Bridge		1933	2002-10-15	Eagle 39°39′36″N 106°48′55″W	Eagle	Parker through truss
F Street Bridge		1907	1985-02-04	Salida 38°32′16″N 105°59′33″W	Chaffee	Luten Arch
Fruita Bridge		1906	1985-02-04	Fruita 39°8′13″N 108°43′50″W	Mesa	Parker Through Truss
Granada Bridge		1949	2002-10-15	Granada 38°5′38″N 102°18′37″W	Prowers	Steel I-beam stringer
Great Western Sugar Company Effluent Flume and Bridge		1926	2014-11-14	Fort Collins, Colorado 40°24′42″N 105°02′43″W	Larimer	Suspension bridge
Gunnison River Bridge I		1927	2002-10-15	Gunnison 38°31′58″N 106°57′6″W	Gunnison	Pratt through truss
Gunnison River Bridge II		1927	2002-10-15	Gunnison 38°32′2″N 106°56′55″W	Gunnison	Pratt through truss
Gunnison Tunnel		1901, 1909	1979-07-22	Montrose	Montrose	Irrigation tunnel
Hay's Ranch Bridge		1900	1985-02-04	Meeker 40°0′48″N 108°5′32″W	Rio Blanco	Pratt Pony Truss
Huerfano Bridge		1921	1985-02-04	Boone 38°13′32″N 104°15′39″W	Pueblo	Filled Spandrel Arch
Labo Del Rio Bridge		1913	1985-06-24	Arboles 37°4′33″N 107°24′17″W	Archuleta	Pratt through truss
Lebanon and Everett Mine Tunnels		ca. 1870	1971-10-07	Silver Plume 39°41′54″N 105°42′47″W	Clear Creek
Little Fountain Creek Bridge		1936	2002-10-15	Widefield 38°40′36″N 104°50′55″W	El Paso	Steel multiplate arch
Little Thompson River Bridge		1938	2002-10-15	Berthoud 40°18′3″N 104°58′44″W	Weld	Camelback pony truss
Main Street Bridge		1921	2002-10-15	Florence 38°23′21″N 105°6′48″W	Fremont	Spandrel arch
Maitland Arroyo Bridge		1940	2002-10-15	Walsenburg 37°39′57″N 104°50′0″W	Huerfano	Timber stringer
Manitou Springs Bridges		1906, 1907	1985-06-24	Manitou Springs 38°51′30″N 104°54′57″W	El Paso	Stone arch
Maroon Creek Bridge		1888, 1929	1985-02-04	Aspen 39°11′43″N 106°50′2″W	Pitkin	Multi-span Trestle Bridge
Miner Street Bridge		1901	1985-02-04	Idaho Springs 39°39′40″N 105°30′45″W	Clear Creek	Skewed Pratt Pony Truss
Morley Bridge		1881	2003-08-14	Romley 38°40′30″N 106°21′51″W	Chaffee	Pratt deck truss
North St. Vrain Creek Bridge		1955	2002-10-15	Lyons 40°13′22″N 105°16′17″W	Boulder	Concrete rigid frame
Plum Bush Creek Bridge		1938	2002-10-15	Last Chance 39°44′23″N 103°32′43″W	Washington	Concrete rigid frame
Portland Bridge		1926	1985-02-04	Portland 38°23′19″N 105°0′56″W	Fremont	Pratt Semi-deck Truss
Prowers Bridge		1902, 1906, 1909	1985-02-04	Prowers 38°5′37″N 102°46′3″W	Bent	Camelback & Pratt Through
Rainbow Arch Bridge		1923	1985-02-04	Fort Morgan 40°16′9″N 103°48′2″W	Morgan	Fixed Rainbow (Marsh) Arch
Red Cliff Bridge		1940	1985-02-04	Red Cliff 39°30′29″N 106°22′34″W	Eagle	Deck Arch Bridge
Rifle Bridge		1909	1985-02-04	Rifle 39°31′41″N 107°46′51″W	Garfield	Pennsylvania/Parker Truss
Rio Grande Railroad Viaduct		1931	2002-10-15	Florence 38°23′10″N 105°4′18″W	Fremont	Cantilevered deck girder
Rito Seco Creek Culvert		1936	2002-10-15	San Luis 37°12′0″N 105°25′34″W	Costilla	Multiplate arch
Rouch Gulch Bridge		1934	2002-11-27	Swissvale 38°28′20″N 105°52′38″W	Fremont	Concrete spandrel arch
Royal Gorge Bridge and Incline Railway		1929, 1931	1983-09-02	Canon City	Fremont	Suspension bridge
San Luis Bridge		1911	1985-02-04	San Luis 37°11′37″N 105°25′49″W	Costilla	Open Spandrel Arch
San Luis Southern Railway Trestle aka Rattlesnake Trestle		1910	2004-01-06	Blanca 37°23′12″N 105°32′51″W	Costilla	Railroad Trestle
Santa Fe Avenue Bridge		1924	2002-10-15	Pueblo 38°15′15″N 104°36′23″W	Pueblo	Pennsylvania through truss
Satank Bridge		1900	1985-02-04	Carbondale 39°25′2″N 107°13′48″W	Garfield	Pratt Through Truss
Sevenmile Bridge		1935, 1981	1985-07-11	Creede 37°47′33″N 106°58′51″W	Mineral	Pratt deck truss
Sheely Bridge		1911, 1966	1985-02-04	Aspen 39°11′27″N 106°48′46″W	Pitkin	Pratt Through Truss
Slate Creek Bridge		1924	1985-06-24	Slate Creek 39°47′0″N 106°9′43″W	Summit	Parker Pony truss
South Canon Bridge		1914	1985-02-04	Glenwood Springs 39°33′42″N 107°24′23″W	Garfield	Pennsylvania Through Truss
South Platte River Bridge		1920	2018-03-22	Lake George 38°59′11″N 105°21′48″W	Park	Standard-plan concrete deck and girder
South Platte River Bridges		1951	2002-10-15	Denver 39°44′36″N 105°0′56″W	Denver	Girder-ribbed deck arch
Spring Creek Bridge		1929	2002-10-15	Vona 39°18′1″N 102°43′41″W	Kit Carson	Concrete Slab
St. Charles Bridge		1924	1985-02-04	Pueblo 38°12′3″N 104°32′46″W	Pueblo	Filled Spandrel Arch carrying a county road
St. Charles River Bridge		1942	2003-10-15	Devine	Pueblo	Parker through truss carrying U.S. 50. Demolished in 2005 but still listed on the NRHP in 2021.
State Bridge		1890	1985-06-24	State Bridge 39°51′29″N 106°38′54″W	Eagle	Howe truss
Sutherland Bridge		1924	1985-02-04	Del Norte 37°39′48.89″N 106°17′47.11″W	Rio Grande	Warren Pony Truss
West Plum Bush Creek Bridge		1938	2002-10-15	Last Chance 39°44′23″N 103°36′40″W	Washington	Concrete rigid frame
Wheeler Bridge		1924	1985-02-04	Del Norte 37°39′29″N 106°17′20″W	Rio Grande	Howe Pony Truss
14th Street Viaduct		1898	removed 1994-07-22	Denver	Denver	steel stringer viaduct
20th Street Viaduct		1909	removed 1994-07-22	Denver	Denver	Deck Girder/Through Truss
Avery Bridges		1914	removed 2002-09-16	Hoehne and Aguilar	Las Animas	Avery pony truss
Big Thompson River Bridge I		1937	2002-10-15 removed 2010-11-29	Estes Park 40°22′49″N 105°28′19″W	Larimer	Camelback pony truss
Big Thompson River Bridge II		1937	2002-10-15 removed 2010-11-29	Estes Park 40°23′22″N 105°27′49″W	Larimer	Camelback pony truss
Black Bridge		1891	removed 1994-07-22	Grand Junction	Mesa	Pratt Through Truss
Broadway Bridge		1895	removed 1995-02-27	Denver	Denver	Open-Web Deck Girder
Commercial Street Bridge		1905	removed 1994-07-22	Trinidad	Las Animas	Luten Arch
Delta Bridge		1923	removed 1994-07-22	Delta	Delta	4-span Parker Through Truss
Elson Bridge		1905	removed 2002-09-16	El Moro	Las Animas	Pratt Through Truss
Escalante Canon Bridge		1890, 1908, 1938	removed 1994-07-22	Delta	Delta	Camelback Through Truss
Fourth Street Bridge		1891	1985-02-04 removed 2010-1-14	Canon City 38°26′22″N 105°13′52″W	Fremont	Pratt Through Truss
Fifth Street Bridge		1933	removed 1994-07-22	Grand Junction	Mesa	Parker Through Truss
Four Mile Bridge		1900	removed 1994-07-22	Steamboat Springs	Routt	Pratt Through Truss
Hortense Bridge		1880	removed 1997-04-14	Nathrop	Chaffee	Queenpost Pony Truss
Hotchkiss Bridge		1911	removed 1994-07-22	Hotchkiss	Delta	Camelback Through Truss
Howard Bridge		1924	removed 2002-09-16	Howard	Fremont	Warren Pony Truss Bridge
Manzanola Bridge		1911, 1950	removed 1994-07-22	Manzanola	Crowley	Pennsylvania through truss
Masonic Park Bridge		1909, 1933	removed 1994-07-22	South Fork	Rio Grande	Pratt Through Truss
Nepesta Bridge		1905	removed 1994-07-22	Boone	Pueblo	Pratt Through Truss
Roubideau Bridge		1911	removed 1994-07-22	Delta	Delta	Warren Through Truss
Whiskey Creek Trestle		1905	removed 1987-11-25	Rangely	Rio Blanco
Wolcott Bridge		1916	2002-10-15 removed 2012-3-12	Wolcott 39°42′6″N 106°40′39″W	Eagle	Luten arch

See also

• List of bridges documented by the Historic American Engineering Record in Colorado
• List of tunnels documented by the Historic American Engineering Record in Colorado
• Bibliography of Colorado
• Geography of Colorado
• History of Colorado
• Index of Colorado-related articles
• List of Colorado-related lists
• Outline of Colorado