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 |
|---|---|---|---|---|---|
| TONO DITCH | California | Fair | 1965 | 12.8 m | 37,500 |
| THOMPSON CREEK | California | Fair | 1974 | 12.5 m | 37,485 |
| RIO HONDO | California | Fair | 1953 | 65.4 m | 37,484 |
| I 5 & SR4 CONS SLU 3 STS | California | Fair | 1972 | 1,674.0 m | 37,450 |
| DOMINGUEZ CHAN | California | Good | 1958 | 24.1 m | 37,440 |
| RIO HONDO CHAN | California | Fair | 2009 | 168.8 m | 37,418 |
| STATE ROUTE 99 | California | Good | 1965 | 89.6 m | 37,400 |
| ROUTE 163 & RAMP | California | Good | 1972 | 102.1 m | 37,400 |
| RTES 105 & 710 LRT CONN | California | Good | 1990 | 814.6 m | 37,390 |
| E105-S710 CONNECTOR RAMP | California | Good | 1990 | 168.6 m | 37,390 |
| SAN DIMAS WASH | California | Fair | 1962 | 7.0 m | 37,389 |
| TUOLUMNE RIVER | California | Poor | 1958 | 200.3 m | 37,377 |
| WHITEWATER RIVER | California | Fair | 1976 | 157.1 m | 37,370 |
| CESAR E CHAVEZ AVENUE | California | Good | 1959 | 32.6 m | 37,362 |
| LOS ANGELES RIVER | California | Good | 1928 | 31.1 m | 37,326 |
| FIGUEROA STREET | California | Fair | 1949 | 74.4 m | 37,301 |
| SANTA ANA RIVER CHANNEL | California | Poor | 1970 | 121.6 m | 37,300 |
| MORO CREEK | California | Good | 1924 | 7.0 m | 37,250 |
| US HIGHWAY 101 | California | Good | 1974 | 80.2 m | 37,234 |
| ARROYO MOCHO | California | Fair | 1974 | 42.7 m | 37,200 |
| LAKE HUGHES RD | California | Good | 1968 | 57.9 m | 37,177 |
| LAKE HUGHES RD | California | Fair | 1968 | 57.9 m | 37,177 |
| STATE ROUTE 183 | California | Good | 1983 | 46.2 m | 37,170 |
| MISSION CENTER RD | California | Fair | 1968 | 50.0 m | 37,167 |
| L A RIVER UP RR BNSF | California | Fair | 1926 | 313.0 m | 37,152 |
| DAYTON CREEK | California | Fair | 1964 | 32.9 m | 37,110 |
| UP RR & ATKINSON STREET | California | Fair | 1988 | 73.2 m | 37,100 |
| UP RR BNSF AMTRAK DRY CR | California | Good | 1988 | 236.2 m | 37,100 |
| LOS CERRITOS DR CHAN | California | Fair | 1956 | 24.7 m | 37,100 |
| MOCKING BIRD CYN CREEK | California | Good | 1955 | 11.0 m | 37,078 |
| SAN GABRIEL RIV | California | Good | 1951 | 93.0 m | 37,078 |
| VERDUGO WA | California | Good | 1939 | 24.4 m | 37,044 |
| SIXTH AVE | California | Good | 1940 | 128.6 m | 37,000 |
| THUNDERBIRD CHANNEL | California | Good | 1964 | 23.8 m | 37,000 |
| CAMINO CAPISTRANO | California | Fair | 1960 | 67.7 m | 37,000 |
| SANTIAGO CREEK CHANNEL | California | Good | 1918 | 61.9 m | 37,000 |
| INTERSTATE 880 | California | Fair | 2005 | 107.0 m | 37,000 |
| LINCOLN UP RR BNSF RY | California | Fair | 1972 | 181.4 m | 37,000 |
| WALNUT CREEK | California | Fair | 1954 | 96.3 m | 37,000 |
| NB GOLDEN STATE-N99 ONRP | California | Fair | 1963 | 28.0 m | 37,000 |
| MURRIETA CREEK | California | Fair | 1970 | 110.1 m | 37,000 |
| TORO CREEK | California | Good | 2023 | 17.4 m | 37,000 |
| TORO CREEK | California | Good | 2023 | 17.4 m | 37,000 |
| SHEFFIELD DRIVE UC | California | Good | 2023 | 37.2 m | 37,000 |
| BNSF RY AMTRAK METROLINK | California | Good | 1976 | 54.6 m | 37,000 |
| UP RR RAIL YARD | California | Poor | 1959 | 153.3 m | 37,000 |
| GOLDEN STATE RAIL WEBER | California | Good | 2018 | 174.1 m | 37,000 |
| DOHENY PARK RD | California | Good | 1976 | 50.0 m | 37,000 |
| EL CAPITAN WAY | California | Fair | 1980 | 38.1 m | 37,000 |
| SAN JUAN CREEK | California | Good | 1976 | 154.8 m | 37,000 |
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.