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 |
|---|---|---|---|---|---|
| STATE ROUTE 126 | California | Good | 1998 | 7.8 m | 30,000 |
| BROOKWOOD AVE | California | Fair | 1990 | 299.3 m | 30,000 |
| EMELINE STREET | California | Good | 2008 | 16.3 m | 30,000 |
| SANTA ANA RIVER CHANNEL | California | Good | 1974 | 100.0 m | 30,000 |
| BROOKWOOD AVE | California | Fair | 1990 | 299.3 m | 30,000 |
| INTERSTATE 10 | California | Good | 1996 | 64.0 m | 30,000 |
| US 50 S51-E50 E50-N51 | California | Fair | 1968 | 170.1 m | 30,000 |
| STATE ROUTE 51 & RAMP | California | Fair | 1985 | 58.3 m | 30,000 |
| SAN ANDREAS ROAD | California | Good | 1974 | 47.4 m | 30,000 |
| STATE ROUTE 71 | California | Good | 1997 | 92.0 m | 30,000 |
| SAN ANDREAS ROAD | California | Fair | 1974 | 47.0 m | 30,000 |
| ATASCADERO CREEK | California | Poor | 1956 | 14.0 m | 30,000 |
| TRAFFIC WAY | California | Poor | 1956 | 40.0 m | 30,000 |
| TRAFFIC WAY | California | Poor | 1956 | 40.0 m | 30,000 |
| I 110 BUS HOV N110-W105 | California | Good | 1991 | 238.4 m | 30,000 |
| I 80 & W80-S13 CONNECTOR | California | Poor | 1955 | 140.2 m | 30,000 |
| INTERSTATE 215 | California | Good | 2014 | 95.6 m | 30,000 |
| EAST GG-WINTERSBURG CHAN | California | Good | 1950 | 7.6 m | 30,000 |
| INTERSTATE 215 | California | Fair | 1993 | 51.8 m | 30,000 |
| STATE ROUTE 29 | California | Fair | 2003 | 59.4 m | 30,000 |
| RICE CANYON | California | Good | 1973 | 22.0 m | 30,000 |
| STRAWBERRY CREEK | California | Fair | 1989 | 12.1 m | 29,997 |
| DOWNEY AVE DRN | California | Fair | 1953 | 12.2 m | 29,969 |
| ARMAGOSA DRN | California | Fair | 1985 | 13.0 m | 29,952 |
| DOMINGUEZ CHANNEL | California | Fair | 1985 | 94.2 m | 29,950 |
| 190TH STREET | California | Fair | 1985 | 34.1 m | 29,950 |
| ROUTE 10 | California | Fair | 1963 | 125.0 m | 29,945 |
| SAWPIT WASH | California | Good | 1928 | 12.2 m | 29,916 |
| CALAVERAS RIVER | California | Fair | 1959 | 121.6 m | 29,900 |
| US HIGHWAY 101 | California | Good | 1994 | 61.6 m | 29,900 |
| REDWOOD RD FLD CNTRL CH | California | Good | 1900 | 16.2 m | 29,900 |
| LA QUINTA CHANNEL | California | Fair | 1981 | 40.3 m | 29,900 |
| SAN JOSE CRK | California | Good | 1961 | 13.1 m | 29,900 |
| WILSON CREEK | California | Fair | 2004 | 15.0 m | 29,892 |
| INTERSTATE 5 | California | Good | 2018 | 104.6 m | 29,877 |
| ST RTE 178 | California | Good | 1970 | 66.4 m | 29,873 |
| ELK GROVE CREEK | California | Good | 1976 | 20.3 m | 29,869 |
| COYOTE CR NF | California | Fair | 1960 | 43.0 m | 29,859 |
| MILL DITCH | California | Fair | 1959 | 13.4 m | 29,841 |
| CAPE HORN ROAD | California | Good | 2019 | 20.1 m | 29,800 |
| CONTRA COSTA CANAL | California | Good | 1968 | 8.1 m | 29,800 |
| SAN CLEMENTE CANYON CRK | California | Good | 1966 | 47.2 m | 29,800 |
| MARIETTA STREET | California | Good | 1960 | 56.4 m | 29,800 |
| ORA LOMA DITCH | California | Good | 1951 | 8.5 m | 29,800 |
| SANTA CLARA RIV | California | Good | 1991 | 184.1 m | 29,799 |
| SP/UP RR | California | Good | 1992 | 110.2 m | 29,799 |
| PALO VERDE STORM DN | California | Good | 1950 | 11.1 m | 29,786 |
| FRONTAGE RD / SPTCO | California | Good | 1959 | 145.0 m | 29,786 |
| I 10 & N71-W10 CONNECTOR | California | Fair | 1972 | 160.0 m | 29,750 |
| SOLSTICE CANYON CREEK | California | Good | 1947 | 6.4 m | 29,750 |
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.