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 |
|---|---|---|---|---|---|
| INTERSTATE 10 | California | Good | 2014 | 72.4 m | 25,000 |
| CORDILLERAS CREEK | California | Fair | 1915 | 7.0 m | 25,000 |
| SANTA ANA RIVER CHANNEL | California | Good | 1961 | 77.4 m | 25,000 |
| BEAVER SLOUGH | California | Fair | 1979 | 36.5 m | 25,000 |
| INTERSTATE 880 | California | Poor | 1954 | 94.4 m | 25,000 |
| LAS TRAMPAS CREEK | California | Fair | 1996 | 51.2 m | 25,000 |
| SULPHUR CREEK | California | Fair | 1936 | 8.2 m | 25,000 |
| INTERSTATE 215 & RAMPS | California | Good | 2023 | 73.1 m | 25,000 |
| STATE ROUTE 110 & RAMPS | California | Good | 1953 | 96.0 m | 25,000 |
| INTERSTATE 8 | California | Fair | 1983 | 96.9 m | 25,000 |
| TURNER ROAD | California | Good | 1979 | 31.4 m | 25,000 |
| AMERICAN RIVER LK NATOMA | California | Fair | 1999 | 690.6 m | 25,000 |
| U.S. HIGHWAY 50 | California | Good | 1994 | 82.3 m | 25,000 |
| STATE ROUTE 180 & RAMPS | California | Fair | 1999 | 287.0 m | 25,000 |
| SAN LEANDRO CREEK | California | Fair | 1901 | 23.5 m | 25,000 |
| OLIVE AVE | California | Good | 1999 | 41.8 m | 25,000 |
| TURNER ROAD | California | Fair | 1979 | 31.4 m | 25,000 |
| ROUTE 101 | California | Good | 1951 | 106.7 m | 25,000 |
| ARROYO VIEJO | California | Good | 1969 | 6.7 m | 25,000 |
| SMITH CREEK | California | Fair | 1935 | 7.9 m | 25,000 |
| CROWN VALLEY PARKWAY | California | Good | 1996 | 137.8 m | 25,000 |
| GREENFIELD DRIVE | California | Good | 1996 | 52.6 m | 25,000 |
| INTERSTATE 5 | California | Good | 2024 | 79.0 m | 25,000 |
| INTERSTATE 710 | California | Good | 1949 | 68.3 m | 25,000 |
| GREENFIELD DRIVE | California | Good | 1996 | 52.6 m | 25,000 |
| MOULTON PARKWAY | California | Good | 1996 | 100.0 m | 25,000 |
| ROUTE 405 | California | Good | 2009 | 64.7 m | 25,000 |
| MOULTON PARKWAY | California | Good | 1996 | 100.0 m | 25,000 |
| ELLSWORTH BARRANCA | California | Fair | 1965 | 32.3 m | 25,000 |
| ELLSWORTH BARRANCA | California | Poor | 1965 | 32.3 m | 25,000 |
| PACIFIC PARK DRIVE | California | Good | 1996 | 90.2 m | 25,000 |
| PACIFIC PARK DRIVE | California | Good | 1996 | 90.2 m | 25,000 |
| INTERSTATE 8 | California | Good | 1978 | 95.4 m | 25,000 |
| CASPIAN AVE STORM DRAIN | California | Good | 1961 | 10.1 m | 25,000 |
| LA PAZ ROAD | California | Good | 1996 | 85.3 m | 25,000 |
| LA PAZ ROAD | California | Good | 1996 | 85.3 m | 25,000 |
| ALISO CREEK | California | Good | 1996 | 125.4 m | 25,000 |
| ALISO CREEK | California | Good | 1996 | 124.5 m | 25,000 |
| BEAVER SLOUGH | California | Fair | 1979 | 36.6 m | 25,000 |
| ROUTES 91 57 & CONNS | California | Fair | 1974 | 404.5 m | 25,000 |
| TODD BARRANCA | California | Fair | 1965 | 50.3 m | 25,000 |
| I 10 I 15 CONNS CO RD | California | Fair | 1975 | 549.2 m | 25,000 |
| STATE ROUTE 110 & RAMPS | California | Good | 1953 | 107.3 m | 25,000 |
| CASTRO VALLEY BLVD | California | Fair | 1988 | 71.0 m | 25,000 |
| I 405 & S405-N55 CONN | California | Good | 1968 | 182.9 m | 25,000 |
| PELTIER ROAD | California | Fair | 1979 | 35.3 m | 25,000 |
| WASSON CREEK | California | Good | 2002 | 11.5 m | 25,000 |
| CALTRAIN UPRR BNSF AMTRA | California | Poor | 1932 | 155.4 m | 25,000 |
| ROCKWELL PUC | California | Good | 1967 | 12.2 m | 25,000 |
| STATE ROUTE 133 | California | Fair | 1997 | 82.0 m | 25,000 |
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.