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 5 | California | Fair | 1974 | 96.0 m | 64,000 |
| U.S. HIGHWAY 101 | California | Good | 1998 | 80.4 m | 63,998 |
| WALNUT CREEK | California | Poor | 1963 | 186.8 m | 63,800 |
| STATE RTE 4 (CHARTER WY) | California | Fair | 1971 | 46.0 m | 63,750 |
| WILLOW PASS ROAD | California | Fair | 1995 | 56.3 m | 63,500 |
| RAMONA BLVD | California | Good | 1960 | 56.6 m | 63,500 |
| CONTRA COSTA CANAL | California | Good | 1997 | 14.9 m | 63,500 |
| CONTRA COSTA CANAL | California | Good | 1997 | 14.9 m | 63,500 |
| RAMONA BLVD | California | Good | 1960 | 56.6 m | 63,500 |
| BAILEY ROAD | California | Fair | 1995 | 40.3 m | 63,500 |
| BAILEY ROAD | California | Good | 1994 | 40.3 m | 63,500 |
| WILLOW PASS ROAD | California | Good | 1995 | 57.5 m | 63,500 |
| INTERSTATE 5 | California | Fair | 1966 | 73.8 m | 63,320 |
| INTERSTATE 15 | California | Good | 1951 | 50.0 m | 63,200 |
| SAN JOSE FC CHNL | California | Fair | 1972 | 32.0 m | 63,100 |
| SWEETWATER RIVER | California | Good | 1990 | 253.3 m | 63,000 |
| 7TH STREET | California | Good | 1997 | 40.0 m | 63,000 |
| BADGER CREEK | California | Good | 1993 | 64.6 m | 63,000 |
| 7TH STREET | California | Good | 1997 | 39.8 m | 63,000 |
| SPRING VALLEY | California | Good | 2008 | 78.0 m | 63,000 |
| IMPERIAL HWY | California | Fair | 1990 | 1,200.0 m | 63,000 |
| SWEETWATER RD & W54-S125 | California | Good | 2007 | 76.5 m | 63,000 |
| IMPERIAL HWY | California | Fair | 1990 | 1,200.0 m | 63,000 |
| ADELINE BARTD UNION 5TH | California | Fair | 1998 | 1,138.4 m | 63,000 |
| ADELINE BARTD UNION 5TH | California | Fair | 1998 | 1,104.0 m | 63,000 |
| SPRING VALLEY | California | Good | 2008 | 111.0 m | 63,000 |
| RIDGEWAY STREET | California | Fair | 1972 | 71.9 m | 63,000 |
| MOJAVE RIVER | California | Fair | 1958 | 175.3 m | 63,000 |
| OSO CREEK | California | Good | 1963 | 22.9 m | 62,964 |
| I-5 | California | Good | 2015 | 251.0 m | 62,600 |
| OLD DAVIS ROAD | California | Good | 1974 | 52.7 m | 62,500 |
| UP RR AMTRAK LAFAYETTE | California | Fair | 1994 | 133.1 m | 62,500 |
| COYOTE CREEK | California | Fair | 1972 | 59.1 m | 62,500 |
| COYOTE CREEK | California | Good | 1980 | 125.0 m | 62,500 |
| COUNTRY CLUB LANE | California | Good | 1977 | 57.6 m | 62,500 |
| GREAT AMERICA PARKWAY | California | Fair | 1994 | 58.8 m | 62,500 |
| COUNTRY CLUB LANE | California | Good | 1977 | 60.4 m | 62,500 |
| SAN TOMAS AQUINO CREEK | California | Good | 1994 | 60.7 m | 62,500 |
| SAN TOMAS AQUINO CREEK | California | Good | 1994 | 60.7 m | 62,500 |
| COYOTE CREEK | California | Good | 1980 | 125.0 m | 62,500 |
| ROCK SPRINGS ROAD | California | Fair | 1977 | 62.2 m | 62,500 |
| INTERSTATE 880 & RAMPS | California | Fair | 1972 | 96.3 m | 62,500 |
| INTERSTATE 880 & RAMPS | California | Fair | 1972 | 96.3 m | 62,500 |
| EL NORTE PARKWAY | California | Fair | 1977 | 53.0 m | 62,500 |
| EL NORTE PARKWAY | California | Good | 1977 | 53.0 m | 62,500 |
| UP RR BNSF RY & AMTRAK | California | Fair | 1974 | 87.0 m | 62,500 |
| GUADALUPE RIVER | California | Good | 1994 | 208.8 m | 62,500 |
| COYOTE CREEK | California | Good | 1961 | 59.2 m | 62,500 |
| GUADALUPE RIVER | California | Good | 2006 | 82.2 m | 62,500 |
| ROCK SPRINGS ROAD | California | Fair | 1977 | 62.2 m | 62,500 |
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.