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 |
|---|---|---|---|---|---|
| I 10 I 215 CONNS RIV | California | Fair | 1972 | 774.2 m | 13,500 |
| ROUTE 1 | California | Fair | 1926 | 45.7 m | 13,500 |
| ST RTE 128 (CANYON RD) | California | Good | 1975 | 45.7 m | 13,500 |
| PETERS CANYON WASH | California | Good | 1999 | 33.1 m | 13,500 |
| SANTA ANA RIVER CHANNEL | California | Good | 1989 | 124.4 m | 13,500 |
| STATE ROUTE 78 | California | Fair | 1971 | 62.2 m | 13,500 |
| BURCH CREEK | California | Good | 1966 | 71.3 m | 13,500 |
| BURCH CREEK | California | Good | 1966 | 71.3 m | 13,500 |
| JEWETT CREEK | California | Good | 1966 | 48.2 m | 13,500 |
| JEWETT CREEK | California | Good | 1966 | 48.2 m | 13,500 |
| GUADALUPE RIVER | California | Good | 1958 | 52.4 m | 13,500 |
| INTERSTATE 580 | California | Poor | 1987 | 327.7 m | 13,500 |
| RASMUSSEN WASH | California | Fair | 1992 | 7.6 m | 13,500 |
| OGATA WASH | California | Good | 1992 | 8.8 m | 13,500 |
| MARIVICK WASH | California | Fair | 1992 | 6.4 m | 13,500 |
| STATE ROUTE 91 & RAMPS | California | Fair | 2004 | 75.0 m | 13,500 |
| US HIGHWAY 101 | California | Good | 1960 | 62.6 m | 13,500 |
| NCRRA/NWP RR | California | Fair | 1969 | 32.0 m | 13,500 |
| ARROYO DE LA LAGUNA | California | Good | 1939 | 94.5 m | 13,500 |
| STATE ROUTE 84 | California | Fair | 1941 | 24.1 m | 13,500 |
| ALAMEDA CR UPRR BNSF ACE | California | Fair | 1947 | 302.1 m | 13,500 |
| BIG PINE CREEK | California | Good | 1993 | 9.4 m | 13,500 |
| COLD SPRING CANYON | California | Fair | 1963 | 371.2 m | 13,500 |
| VEHICLE & CATTLE ACCESS | California | Good | 1963 | 7.3 m | 13,500 |
| ALAMO PINTADO CREEK | California | Fair | 1954 | 35.1 m | 13,500 |
| SANTA ANA RIVER CHANNEL | California | Fair | 1989 | 124.4 m | 13,500 |
| UP RR & AMTRAK | California | Poor | 1981 | 64.6 m | 13,495 |
| EATON WASH | California | Poor | 1956 | 17.7 m | 13,481 |
| BALLONA CREEK | California | Good | 1974 | 16.2 m | 13,472 |
| AMARGOSA DRN | California | Good | 1990 | 7.6 m | 13,464 |
| ROUTE 101 | California | Good | 1962 | 84.7 m | 13,463 |
| M.I.D. LATERAL #1 | California | Fair | 1960 | 7.6 m | 13,456 |
| KASEBERG CREEK | California | Good | 2007 | 15.2 m | 13,450 |
| HILLSIDE | California | Fair | 2003 | 23.8 m | 13,450 |
| HERNDON CANAL | California | Fair | 1959 | 12.2 m | 13,444 |
| DEER CREEK CHANNEL | California | Good | 1981 | 13.6 m | 13,440 |
| S1-LINCOLN BL OFF-RAMP | California | Fair | 1992 | 144.5 m | 13,440 |
| LITTLE DALTON WASH | California | Poor | 1959 | 15.6 m | 13,433 |
| GRAPEFRUIT BLVD & UP RR | California | Fair | 2007 | 90.0 m | 13,428 |
| ST RTE 204 (UNION AVE) | California | Fair | 1959 | 55.5 m | 13,403 |
| ULATIS CREEK | California | Good | 1970 | 18.3 m | 13,400 |
| FORESTER CREEK | California | Fair | 2000 | 36.5 m | 13,400 |
| CAMINO DEL RIO SO RAMPS | California | Good | 1986 | 191.1 m | 13,400 |
| CAT TAIL SLOUGH | California | Fair | 1910 | 6.3 m | 13,400 |
| DRAINAGE DITCH | California | Good | 1988 | 16.2 m | 13,400 |
| FOWLER SWITCH CANAL | California | Fair | 1925 | 29.0 m | 13,400 |
| LOS ANGELES RIV E91-N710 | California | Good | 1971 | 316.4 m | 13,400 |
| FOWLER SWITCH CANAL | California | Fair | 1962 | 43.0 m | 13,400 |
| UP RR BNSF RY AMTRAK | California | Poor | 1978 | 277.7 m | 13,375 |
| SAN DIMAS WASH | California | Fair | 1959 | 10.4 m | 13,366 |
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.