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 |
|---|---|---|---|---|---|
| ELDER CREEK | California | Good | 1965 | 142.0 m | 14,000 |
| U.S. HIGHWAY 50 | California | Fair | 2000 | 90.0 m | 14,000 |
| SAN ANSELMO CREEK | California | Fair | 1940 | 23.2 m | 14,000 |
| ARCADE CREEK | California | Fair | 1927 | 21.3 m | 14,000 |
| WHITEWATER RIVER | California | Good | 2011 | 181.3 m | 14,000 |
| WILLOW CREEK | California | Good | 1986 | 16.3 m | 14,000 |
| INTERSTATE 15 | California | Fair | 1961 | 73.8 m | 14,000 |
| STATE ROUTE 210 | California | Good | 2001 | 73.3 m | 14,000 |
| BNSF RY UP RR AMTRAK | California | Fair | 1930 | 355.1 m | 14,000 |
| REDWOOD CREEK | California | Good | 1989 | 9.1 m | 14,000 |
| STATE ROUTE 92 | California | Good | 1963 | 54.3 m | 14,000 |
| SANTA ANA RIVER | California | Fair | 2012 | 365.7 m | 14,000 |
| WILDCAT CREEK | California | Good | 1940 | 7.2 m | 13,993 |
| NAPA CREEK | California | Fair | 1990 | 29.6 m | 13,986 |
| UP RR & AMTRAK | California | Good | 1939 | 44.5 m | 13,986 |
| HARRIS CANYON CREEK | California | Good | 1966 | 8.2 m | 13,950 |
| HARRIS CANYON CREEK | California | Good | 1966 | 9.1 m | 13,950 |
| ORCUTT CREEK | California | Good | 1966 | 7.3 m | 13,950 |
| SAN JOAQUIN RIVER | California | Fair | 1971 | 457.3 m | 13,950 |
| INTERSTATE 5 | California | Fair | 1964 | 98.1 m | 13,950 |
| LITTLE ROCK CRK | California | Fair | 2000 | 72.4 m | 13,905 |
| INTERSTATE 215 | California | Good | 1994 | 65.8 m | 13,900 |
| MTDB BNSF RY AMTRAK ROSE | California | Good | 1966 | 79.9 m | 13,900 |
| SONOMA CREEK | California | Poor | 1924 | 39.6 m | 13,900 |
| SONOMA CREEK | California | Poor | 1930 | 43.6 m | 13,900 |
| HOOKER CREEK | California | Good | 2023 | 12.6 m | 13,900 |
| T.I.D. CERES MAIN CANAL | California | Fair | 1982 | 8.2 m | 13,900 |
| AMADOR CREEK | California | Good | 2007 | 189.0 m | 13,900 |
| SUTTER CREEK | California | Good | 2007 | 185.0 m | 13,900 |
| M.I.D. MAIN CANAL | California | Fair | 1925 | 14.9 m | 13,888 |
| SORENSON DRN | California | Good | 1959 | 9.8 m | 13,871 |
| UPRR | California | Fair | 1979 | 18.0 m | 13,866 |
| GOULD CANAL | California | Good | 1969 | 7.9 m | 13,859 |
| ACTA | California | Fair | 2000 | 18.1 m | 13,843 |
| BIG DALTON WASH | California | Fair | 1959 | 13.4 m | 13,838 |
| BROWN CANYON CHANNEL | California | Good | 1992 | 6.7 m | 13,832 |
| I 5 | California | Good | 1961 | 71.9 m | 13,805 |
| SAN FRANCISQUITO CRK | California | Good | 2003 | 176.7 m | 13,802 |
| TASSAJARA CREEK | California | Fair | 1982 | 11.0 m | 13,800 |
| VEHICLE ACCESS (PRIVATE) | California | Good | 1966 | 6.2 m | 13,800 |
| SDCWA PIPELINES | California | Good | 2016 | 44.2 m | 13,800 |
| RTE 15 RTE 60 RIV. AVE | California | Fair | 1987 | 487.2 m | 13,800 |
| MOSHER SLOUGH | California | Fair | 2007 | 14.3 m | 13,800 |
| MCNAB CREEK | California | Fair | 1942 | 26.8 m | 13,800 |
| CRAWFORD CREEK | California | Good | 1942 | 6.7 m | 13,800 |
| ALPINE CREEK | California | Good | 1982 | 6.6 m | 13,800 |
| STATE ROUTE 134 & RAMPS | California | Fair | 1971 | 83.5 m | 13,800 |
| NCRRA/NWP RR | California | Fair | 1966 | 94.8 m | 13,800 |
| RUSSIAN RIVER | California | Fair | 1934 | 346.6 m | 13,800 |
| ST RTE 71 ST RTE 60 RMPS | California | Good | 1997 | 639.0 m | 13,800 |
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.