User:40bus/Interstate Highways/Interstate 40
Major intersections
[edit]Except where prefixed with a letter, postmiles were measured on the road as it was in 1964, based on the alignment that existed at the time, and do not necessarily reflect current mileage. R reflects a realignment in the route since then, M indicates a second realignment, L refers to an overlap due to a correction or change, and T indicates postmiles classified as temporary ().[1] Segments that remain unconstructed or have been relinquished to local control may be omitted. The numbers reset at county lines; the start and end postmiles in each county are given in the county column.
| County | Location | Postmile [1][2][3] | Exit [4][5] | Destinations | Notes |
|---|---|---|---|---|---|
| San Luis Obispo SLO 0.00-57.15 | | 0.00 |  US 101 – San Francisco, San Luis Obispo, Los Angeles | Interchange; western terminus; US 101 exit 211 | |
| | 6.89 |   SR 229 north – Creston, Shandon | |||
| | 45.20 | Soda Lake Road – California Valley, Soda Lake | Serves Carrizo Plain National Monument | ||
| Kern KER 0.00-R143.86 | McKittrick | 15.41 33.45[N 1] |   SR 33 south – Taft | West end of SR 33 overlap | |
| 34.29[N 1] 15.42 | SR 33 north – Coalinga | East end of SR 33 overlap | |||
| Buttonwillow | 27.28 |    Buttonwillow Drive to I-5 north | |||
| 31.64 | I-5 (West Side Freeway) – Sacramento, Los Angeles | Interchange; I-5 exit 257 | |||
| Rosedale | 39.96 8.11[N 2] |  SR 43 north (Enos Lane north) – Shafter, Wasco | West end of SR 43 overlap | ||
| 9.16[N 2] 39.97 | SR 43 south (Enos Lane south) – Taft | East end of SR 43 overlap; future SR 58 east to Stockdale Highway | |||
| Bakersfield | 51.81 25.65[N 3] |    SR 99 north / SR 178 east (24th Street) – Fresno, Sacramento, Downtown Bakersfield | Interchange; west end of SR 99 overlap; SR 99 exit 26A northbound, 26 southbound | ||
| | West end of freeway | ||||
| 24.60[N 3] | 25 | California Avenue – Civic Center | Exit number follows SR 99 | ||
| T52.14– R52.36 | 110A | SR 99 south – Los Angeles | East end of SR 99 overlap; West Bakersfield Interchange; left exit westbound; SR 99 exit 24 | ||
| T52.14– R52.36 | Real Road | Closed; former westbound exit and eastbound entrance; future extension to Westside Parkway under construction | |||
| 23.62[N 3] | Stockdale Highway, Brundage Lane | Eastbound exit only, will be closed for Centennial Corridor construction | |||
| R53.39– R53.52 | 111 | Chester Avenue, H Street | |||
| R54.42 | 112 |  SR 204 north (Union Avenue) | Former US 99 | ||
| R55.40 | 113 | Martin Luther King Jr. Boulevard | Formerly Cottonwood Road[6] | ||
| R56.41 | 114 | Mt. Vernon Avenue | |||
| R57.41 | 115 | Oswell Street | |||
| | R58.44 | 116 | Fairfax Road | ||
| | R59.44 | 117 |  SR 184 (Weedpatch Highway) / Morning Drive – Lamont | Weedpatch Highway not signed westbound, Morning Drive not signed eastbound | |
| Edison | R61.51 | 119 | Edison Road – Edison | ||
| | R63.58 | 121 | Comanche Drive – Arvin, Edison | ||
| | R65.68 | 123 | Tower Line Road | ||
| | 69.75 | 127 | General Beale Road | ||
| | 75.63 | 133 |   SR 223 west – Arvin | ||
| Keene | 80.24 | 137 | Hart Flat Road | ||
| 82.06 | 139 | Keene (Woodford-Tehachapi Road) | |||
| R85.15 | 142 | Broome Road | |||
| Tehachapi | R90.72 | 148 |  SR 202 (Tucker Road) – Tehachapi | ||
| R91.67 | 149 | Mill Street | |||
| R94.16 | 151 | Tehachapi Boulevard | Tehachapi Summit | ||
| | R99.49 | 156 | Sand Canyon Road – Monolith | ||
| | R101.56 | 159 | Cameron Road | ||
| | R108.90 | 165 |   SR 58 Bus. east – Mojave | Former US 466 east / SR 58 east | |
| | R111.13 | 167 |  SR 14 – Bishop, Mojave | Former US 6 | |
| | R116.22 | 172 | SR 58 Bus. west – Mojave | Former US 466 west / SR 58 west | |
| | R127.63 | 184 | California City Boulevard – California City | ||
| | R129.67 | 186 | Edwards AFB (Rosamond Boulevard north gate) | ||
| North Edwards | R132.04 | 188 | Clay Mine Road | ||
| | R136.40 | 193 | Twenty Mule Team Road | Former US 466 east | |
| | R137.77 | 194 | Gephart Road, Rocket Site Road | ||
| | R139.00 | Boron Rest Area | |||
| Boron | R139.80 | 196 | Borax Road (SR 58 Bus. east), Rocket Site Road | ||
| R142.87 | 199 | Boron Avenue | |||
| San Bernardino SBD R0.00-R34.81 | Kramer Junction | R5.40 | 206 |  US 395 – Bishop, San Bernardino | Interchange |
| | | East end of freeway | |||
| | | West end of freeway | |||
| Hinkley | R26.33 | 227 | Hinkley Road | ||
| | R30.39 | 231 | Lenwood Road | ||
| Barstow | R33.65 | 233 |  CR 66 (West Main Street) – Barstow | Former US 66 / US 91 | |
| R34.81 | 234 |   I-15 (Mojave Freeway) to I-40 – Las Vegas, San Bernardino | Eastern terminus; exit 234 is for I-15 southbound; I-15 exit 179 | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
| |||||
- ^ a b California Department of Transportation. "State Truck Route List". Sacramento: California Department of Transportation. Archived from the original (XLS file) on September 5, 2015. Retrieved June 30, 2015.
- ^ California Department of Transportation (July 2007). "Log of Bridges on State Highways". Sacramento: California Department of Transportation.
- ^ California Department of Transportation, All Traffic Volumes on CSHS, 2005 and 2006
- ^ California Department of Transportation, California Numbered Exit Uniform System, State Route 58 Freeway Interchanges, Retrieved on February 5, 2009.
- ^ California Department of Transportation, California Numbered Exit Uniform System, State Route 99 Freeway Interchanges, Retrieved on February 5, 2009.
- ^ Small, Moses (2021-11-03). "Cottonwood Road renamed to South MLK Jr. Boulevard". KGET-TV. Retrieved 2022-02-05.
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