Browse Bridge Database
25,975 bridges in the FHWA National Bridge Inventory in California.
National Bridge Inventory Database
Browse 25,975 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| STATE ROUTE 92 | California | Good | 1966 | 108.5 m | 17,550 |
| LA MIRADA CHAN | California | Good | 1962 | 7.6 m | 17,544 |
| ARCADE CREEK | California | Good | 1916 | 29.6 m | 17,544 |
| ARCADE CREEK | California | Poor | 1999 | 25.5 m | 17,544 |
| ROUTE 5 | California | Good | 1968 | 86.2 m | 17,530 |
| EDISON CANAL | California | Fair | 1989 | 38.4 m | 17,530 |
| MYRA AVE | California | Good | 1929 | 28.7 m | 17,524 |
| STATE ROUTE 41 | California | Fair | 1979 | 67.1 m | 17,517 |
| ALLEN ROAD (DIRT ROAD) | California | Good | 1967 | 20.4 m | 17,500 |
| GARZAS CREEK | California | Good | 1967 | 42.1 m | 17,500 |
| WEST END RD CREEK NCRRA | California | Poor | 1929 | 80.7 m | 17,500 |
| ROADRUNNER WASH | California | Good | 1967 | 82.3 m | 17,500 |
| WEST END RD CREEK NCRRA | California | Good | 1956 | 80.5 m | 17,500 |
| LEMMING WASH | California | Good | 1967 | 45.7 m | 17,500 |
| LAGUNA SECA CREEK ROAD | California | Fair | 1971 | 20.4 m | 17,500 |
| FOX WASH OVERFLOW | California | Good | 1967 | 45.7 m | 17,500 |
| FOX WASH | California | Good | 1967 | 60.4 m | 17,500 |
| COYOTE WASH | California | Good | 1967 | 58.5 m | 17,500 |
| UP RR TRACKS | California | Fair | 2010 | 59.1 m | 17,500 |
| BUCHANAN CHANNEL | California | Good | 2000 | 6.2 m | 17,500 |
| GANNON SLOUGH | California | Fair | 1996 | 121.2 m | 17,500 |
| CVWD PIPELINE UC | California | Fair | 1998 | 31.7 m | 17,500 |
| CVWD PIPELINE UC | California | Fair | 1998 | 31.7 m | 17,500 |
| INTERSTATE 805 | California | Good | 1972 | 106.7 m | 17,500 |
| E GRDN GRVE WNTERBG CHAN | California | Good | 1961 | 10.4 m | 17,500 |
| GANNON SLOUGH | California | Good | 1955 | 23.3 m | 17,500 |
| ROUTE 210 | California | Fair | 1973 | 76.2 m | 17,500 |
| CROW CREEK | California | Good | 1967 | 21.9 m | 17,500 |
| CALIFORNIA AQUEDUCT | California | Fair | 1967 | 79.3 m | 17,500 |
| CALIFORNIA AQUEDUCT | California | Fair | 1967 | 79.3 m | 17,500 |
| ORESTIMBA CREEK | California | Good | 1967 | 75.9 m | 17,500 |
| ORESTIMBA CREEK | California | Fair | 1967 | 75.9 m | 17,500 |
| ORESTIMBA ROAD | California | Good | 1967 | 25.0 m | 17,500 |
| ORESTIMBA ROAD | California | Good | 1967 | 25.0 m | 17,500 |
| SHIELLS RD (PRIVATE) | California | Good | 1967 | 25.0 m | 17,500 |
| SHIELLS RD (PRIVATE) | California | Good | 1967 | 25.0 m | 17,500 |
| CARBON CREEK CHANNEL | California | Good | 1959 | 11.0 m | 17,500 |
| POVERTY FLAT RD(PRIVATE) | California | Good | 1967 | 20.1 m | 17,500 |
| POVERTY FLAT RD(PRIVATE) | California | Good | 1967 | 20.1 m | 17,500 |
| DEEP WATER CANAL | California | Fair | 2005 | 47.0 m | 17,499 |
| 4TH ST KOSCIUSZKO WAY | California | Good | 1975 | 480.0 m | 17,492 |
| LORENA ST & BERNAL AVE | California | Good | 1928 | 118.5 m | 17,480 |
| BNSF RY AMTRAK UP RR | California | Fair | 1978 | 495.0 m | 17,461 |
| SAN TIMOTEO CREEK | California | Fair | 1996 | 32.7 m | 17,454 |
| MONO WAY | California | Poor | 2004 | 92.8 m | 17,450 |
| SERA & SANGUINETTI RD | California | Fair | 1987 | 50.6 m | 17,450 |
| SR 49 NB & WOODS CREEK | California | Good | 1987 | 77.1 m | 17,450 |
| CALABASAS CREEK | California | Good | 1962 | 13.1 m | 17,440 |
| DEEP WATER CANAL | California | Poor | 1960 | 53.6 m | 17,439 |
| KELLOGG CREEK | California | Good | 1996 | 11.3 m | 17,424 |
Frequently Asked Questions
The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.
ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.
Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.