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 |
|---|---|---|---|---|---|
| WHIPPLE ROAD | California | Fair | 1993 | 44.5 m | 12,000 |
| INTERSTATE 880 | California | Fair | 1995 | 100.7 m | 12,000 |
| EAST DRAINAGE CANAL | California | Fair | 1987 | 47.1 m | 12,000 |
| MARSHBURN CHANNEL | California | Good | 1989 | 9.4 m | 12,000 |
| TRUCKEE RIVER | California | Good | 2019 | 46.6 m | 12,000 |
| MOJAVE RIVER | California | Fair | 1933 | 227.7 m | 12,000 |
| ALISO CREEK | California | Fair | 1991 | 31.8 m | 12,000 |
| STATE ROUTE 1 | California | Fair | 2008 | 61.2 m | 12,000 |
| BIG CHICO CREEK | California | Poor | 1974 | 28.2 m | 12,000 |
| SANTA ANA DELHI CHANNEL | California | Good | 1988 | 17.1 m | 12,000 |
| SR 4 | California | Fair | 1992 | 86.9 m | 12,000 |
| WALNUT CANYON CHANNEL | California | Good | 1972 | 6.4 m | 12,000 |
| SAN LUIS REY RIVER | California | Poor | 1929 | 289.6 m | 12,000 |
| SEGUNDA DESHECHA CANADA | California | Poor | 1971 | 7.0 m | 12,000 |
| INTERSTATE 10 | California | Good | 1962 | 110.6 m | 12,000 |
| STATE ROUTE 210 | California | Fair | 1992 | 75.6 m | 12,000 |
| TALBERT CHANNEL | California | Fair | 1976 | 27.1 m | 12,000 |
| LATROBE ROAD | California | Good | 2013 | 61.6 m | 12,000 |
| LATROBE ROAD | California | Fair | 2009 | 61.6 m | 12,000 |
| ESCONDIDO CREEK | California | Good | 1954 | 26.8 m | 12,000 |
| MOODY CREEK CHANNEL | California | Fair | 1957 | 17.1 m | 12,000 |
| STATE ROUTE 99 | California | Good | 1952 | 56.1 m | 12,000 |
| SWEENEY CREEK | California | Good | 1946 | 30.5 m | 12,000 |
| SWEENEY CREEK | California | Good | 1974 | 29.3 m | 12,000 |
| ETIWANDA WASH | California | Fair | 1966 | 11.9 m | 12,000 |
| CITY CREEK | California | Fair | 1947 | 131.1 m | 12,000 |
| DRAINAGE CANAL | California | Fair | 1960 | 6.8 m | 12,000 |
| ROUTE 14 & VIA PRINCESSA | California | Good | 1972 | 463.9 m | 12,000 |
| EAST FORK CITY CREEK | California | Good | 1948 | 46.3 m | 12,000 |
| EAST DRAINAGE CANAL | California | Fair | 1987 | 47.1 m | 12,000 |
| PIONEER BLVD | California | Good | 2020 | 65.5 m | 12,000 |
| N. BR. SAN MARCOS CREEK | California | Good | 1999 | 32.0 m | 12,000 |
| BALBOA ISLAND CHANNEL | California | Fair | 1930 | 121.6 m | 12,000 |
| TRABUCO CREEK CHANNEL | California | Fair | 1959 | 64.9 m | 12,000 |
| SAN TIMOTEO CREEK | California | Good | 1970 | 49.0 m | 12,000 |
| BOULDER AVENUE | California | Good | 1993 | 49.7 m | 12,000 |
| HUNGRY HOLLOW WTRSHD CH | California | Fair | 1959 | 6.4 m | 12,000 |
| CALTRAIN & UP RR | California | Good | 1998 | 33.8 m | 12,000 |
| NOJOQUI CREEK | California | Good | 1955 | 61.6 m | 12,000 |
| NOJOQUI CREEK | California | Good | 1955 | 53.6 m | 12,000 |
| STATE ROUTE 94 | California | Fair | 1973 | 74.7 m | 12,000 |
| STATE ROUTE 99 | California | Poor | 1962 | 58.8 m | 12,000 |
| UNION SCHOOL SLOUGH | California | Fair | 1980 | 18.7 m | 12,000 |
| UNION SCHOOL SLOUGH | California | Fair | 1959 | 19.1 m | 12,000 |
| CHICKAHOMINY SLOUGH | California | Good | 1980 | 22.4 m | 12,000 |
| 105 WB 110 NB BRDWY IMPR | California | Fair | 1989 | 849.1 m | 12,000 |
| MANOR STREET | California | Poor | 1957 | 51.2 m | 12,000 |
| STATE ROUTE 110 | California | Fair | 1939 | 34.7 m | 12,000 |
| STATE ROUTE 110 | California | Good | 1939 | 92.7 m | 12,000 |
| OAT CREEK | California | Good | 1977 | 11.8 m | 12,000 |
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.