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 |
|---|---|---|---|---|---|
| RIO HONDO | California | Poor | 1941 | 147.5 m | 33,974 |
| PLACERTA CREEK | California | Fair | 1993 | 46.9 m | 33,946 |
| PYRITE CHANNEL | California | Fair | 1954 | 6.4 m | 33,871 |
| UP RR & AMTRAK | California | Good | 1959 | 33.8 m | 33,843 |
| STATE ROUTE 60 | California | Good | 1970 | 66.5 m | 33,810 |
| SPTCO / SAN JOSE CRK | California | Fair | 1972 | 76.8 m | 33,800 |
| SAN LUIS REY RIVER | California | Fair | 1965 | 194.8 m | 33,800 |
| MCDONNELL RD | California | Fair | 1970 | 38.4 m | 33,710 |
| LOS ANGELES RIV | California | Good | 1958 | 128.6 m | 33,708 |
| GREEN VALLEY CREEK | California | Poor | 1961 | 43.9 m | 33,700 |
| MARSHBURN CHANNEL | California | Good | 1990 | 10.4 m | 33,700 |
| INTERSTATE 10 RAMPS | California | Good | 1975 | 79.2 m | 33,700 |
| ROUTE 15 | California | Fair | 1981 | 93.6 m | 33,700 |
| COMPTON CREEK | California | Good | 1952 | 25.3 m | 33,685 |
| BROWNS CANYON WASH | California | Good | 1974 | 23.5 m | 33,672 |
| CALABASAS CREEK | California | Fair | 1961 | 14.6 m | 33,633 |
| LAKE CHABOT CREEK | California | Good | 1900 | 7.3 m | 33,600 |
| DOMINGUEZ CHAN | California | Poor | 1963 | 95.4 m | 33,600 |
| WALNUT CREEK | California | Fair | 1965 | 31.4 m | 33,600 |
| AMARGOSA CRK | California | Fair | 1972 | 30.7 m | 33,592 |
| LOS ANGELES RIV | California | Good | 1928 | 162.2 m | 33,503 |
| AVE B DRAIN 2 | California | Good | 1968 | 13.1 m | 33,500 |
| AVE B DRAIN 3 | California | Good | 1968 | 13.1 m | 33,500 |
| AVE B DRAIN 1 | California | Good | 1968 | 13.1 m | 33,500 |
| BNSF RY & GARRARD BLVD | California | Fair | 1991 | 278.4 m | 33,500 |
| AVE C DRAIN 5 | California | Good | 1968 | 13.1 m | 33,500 |
| TVRR | California | Good | 1976 | 50.3 m | 33,500 |
| COTTONWOOD ROAD | California | Good | 1974 | 47.5 m | 33,500 |
| MADISON STREET | California | Fair | 1976 | 38.0 m | 33,500 |
| AVE C DRAIN 4 | California | Good | 1968 | 13.1 m | 33,500 |
| FRESNO RIVER | California | Good | 1971 | 47.9 m | 33,500 |
| GIBSON CANYON CREEK | California | Fair | 1974 | 8.9 m | 33,500 |
| SAN DIEGO CANAL | California | Good | 1960 | 8.2 m | 33,500 |
| NAPA CREEK | California | Good | 1964 | 32.9 m | 33,500 |
| NAPA CREEK | California | Good | 1949 | 32.9 m | 33,500 |
| STATE ROUTE 85 | California | Good | 1994 | 137.9 m | 33,500 |
| WISE CANAL | California | Good | 1973 | 11.6 m | 33,500 |
| HOLSTEIN CREEK | California | Fair | 1993 | 13.0 m | 33,500 |
| AVE D DRAIN 3 | California | Good | 1968 | 13.1 m | 33,500 |
| AVE C DRAIN 1 | California | Good | 1968 | 13.1 m | 33,500 |
| AVE C DRAIN 2 | California | Good | 1968 | 13.1 m | 33,500 |
| LOS CERRITOS CHANNEL | California | Fair | 1959 | 57.3 m | 33,500 |
| AVE C DRAIN 3 | California | Good | 1968 | 13.1 m | 33,500 |
| AUBURN RAVINE | California | Good | 1989 | 6.7 m | 33,500 |
| LOS CERRITOS CHANNEL | California | Fair | 1955 | 57.2 m | 33,500 |
| AVE E DRAIN 2 | California | Good | 1968 | 12.8 m | 33,500 |
| AVE E DRAIN 1 | California | Good | 1968 | 12.8 m | 33,500 |
| STENMARK DR SB ON-RAMP | California | Fair | 1956 | 80.2 m | 33,500 |
| AVE E DRAIN 3 | California | Good | 1968 | 12.8 m | 33,500 |
| AVE D DRAIN 1 | California | Good | 1968 | 13.1 m | 33,500 |
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.