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 |
|---|---|---|---|---|---|
| SARATOGA CREEK | California | Good | 1962 | 20.4 m | 16,000 |
| STATE ROUTE 86 | California | Fair | 1967 | 46.3 m | 16,000 |
| STATE ROUTE 111 | California | Good | 1967 | 64.0 m | 16,000 |
| STATE ROUTE 111 | California | Good | 1967 | 64.0 m | 16,000 |
| BERRYESSA CREEK | California | Good | 1979 | 40.2 m | 16,000 |
| I580 980 BARTD CONNS STS | California | Fair | 1970 | 1,009.2 m | 16,000 |
| US HIGHWAY 101 | California | Good | 1958 | 34.0 m | 16,000 |
| EAST HILL ROAD | California | Fair | 2016 | 46.0 m | 16,000 |
| UPP CREEK | California | Good | 2016 | 31.1 m | 16,000 |
| S101-LOS ANGELES ST OFF | California | Good | 1950 | 13.1 m | 16,000 |
| ZACA CREEK | California | Good | 1965 | 6.7 m | 16,000 |
| SANTA ROSA CREEK | California | Fair | 2000 | 63.0 m | 16,000 |
| LA PAZ EQUIP UC | California | Good | 1968 | 7.0 m | 16,000 |
| GOSSAGE CREEK | California | Good | 1936 | 13.7 m | 16,000 |
| CORRAL HOLLOW CREEK | California | Poor | 1966 | 38.5 m | 16,000 |
| INTERSTATE 710 | California | Good | 1960 | 43.9 m | 16,000 |
| LAS LLAGAS UC | California | Good | 1958 | 9.4 m | 16,000 |
| CORRAL HOLLOW CREEK | California | Poor | 1966 | 38.5 m | 16,000 |
| SR 110 ARROYO SECO ETC | California | Good | 1912 | 58.6 m | 16,000 |
| THREE ROCKS RD | California | Good | 1967 | 20.1 m | 16,000 |
| LAS LLAGAS UC | California | Good | 1958 | 9.4 m | 16,000 |
| THREE ROCKS RD | California | Good | 1967 | 20.1 m | 16,000 |
| EL CAPITAN STATE BEACH | California | Fair | 1958 | 39.5 m | 16,000 |
| EL CAPITAN STATE BEACH | California | Good | 1958 | 39.5 m | 16,000 |
| STATE ROUTE 60 | California | Good | 1967 | 65.5 m | 16,000 |
| ALKALI CREEK | California | Fair | 1914 | 6.7 m | 16,000 |
| U.S. HIGHWAY 101 | California | Fair | 1962 | 85.0 m | 16,000 |
| SCRRA BNSF RY AMTRAK | California | Fair | 1965 | 47.2 m | 16,000 |
| REFUGIO ROAD | California | Poor | 1974 | 102.4 m | 16,000 |
| ARROYO HONDO | California | Good | 1967 | 38.4 m | 16,000 |
| DOS PUEBLOS CRK & CYN RD | California | Fair | 1958 | 68.1 m | 16,000 |
| REFUGIO ROAD | California | Poor | 1974 | 102.4 m | 16,000 |
| ARROYO HONDO | California | Good | 1967 | 48.2 m | 16,000 |
| DOS PUEBLOS CRK & CYN RD | California | Good | 1993 | 68.3 m | 16,000 |
| SR 58 SR 99 & WIBLE RD | California | Fair | 1976 | 423.7 m | 16,000 |
| ARROYO QUEMADA | California | Good | 1917 | 104.0 m | 16,000 |
| ANAHEIM-BARBER CITY CHA | California | Good | 1959 | 10.1 m | 16,000 |
| US HIGHWAY 101 | California | Good | 1965 | 56.7 m | 16,000 |
| GAVIOTA CREEK | California | Fair | 1931 | 32.9 m | 16,000 |
| GAVIOTA CREEK | California | Good | 1987 | 58.3 m | 16,000 |
| SNOW CREEK | California | Fair | 1965 | 151.5 m | 16,000 |
| ROUTE 101 | California | Good | 1950 | 39.0 m | 16,000 |
| ARLINGTON CHANNEL | California | Good | 1975 | 15.5 m | 16,000 |
| KERN RIV FLOOD CANAL RD | California | Good | 1967 | 23.2 m | 16,000 |
| INTERSTATE 10 | California | Fair | 1969 | 67.4 m | 16,000 |
| KERN RIV FLOOD CANAL RD | California | Fair | 1967 | 23.2 m | 16,000 |
| EAST SIDE CANAL | California | Fair | 1979 | 7.0 m | 16,000 |
| LAS LLAJAS CREEK | California | Good | 1935 | 9.1 m | 16,000 |
| SANTA ANA DELHI CHANNEL | California | Good | 1981 | 20.4 m | 16,000 |
| ARROYO SIMI | California | Fair | 1966 | 46.6 m | 16,000 |
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.