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 |
|---|---|---|---|---|---|
| DUTTON AVE | California | Fair | 1964 | 45.1 m | 36,500 |
| DUTTON AVE | California | Fair | 1964 | 45.1 m | 36,500 |
| NWP RR | California | Fair | 1964 | 66.8 m | 36,500 |
| NWP RR | California | Fair | 1964 | 70.7 m | 36,500 |
| UP RR | California | Fair | 1973 | 71.9 m | 36,500 |
| OLIVE STREET | California | Fair | 1964 | 44.8 m | 36,500 |
| OLIVE STREET | California | Fair | 1964 | 44.8 m | 36,500 |
| UP RR | California | Fair | 1973 | 71.9 m | 36,500 |
| S101-E12 CONNECTOR RAMP | California | Fair | 1964 | 43.9 m | 36,500 |
| US 101 & CONNECTOR RAMPS | California | Fair | 1964 | 94.8 m | 36,500 |
| US 101 & CONNECTOR RAMPS | California | Fair | 1964 | 94.8 m | 36,500 |
| SANTA ROSA AVE | California | Fair | 1964 | 47.5 m | 36,500 |
| INTERSTATE 10 | California | Good | 1962 | 68.6 m | 36,415 |
| SAN GABRIEL RIVER | California | Good | 1931 | 121.6 m | 36,400 |
| DRY CREEK | California | Fair | 1978 | 16.2 m | 36,400 |
| DRY CREEK | California | Good | 1957 | 16.2 m | 36,400 |
| STATE ROUTE 99 | California | Fair | 1959 | 77.3 m | 36,380 |
| FALSE RAVINE | California | Good | 2002 | 66.3 m | 36,327 |
| UP RR AMTRAK INDUSTRIAL | California | Fair | 1980 | 80.5 m | 36,321 |
| STATE ROUTE 92 | California | Good | 1967 | 69.5 m | 36,300 |
| MINERS RAVINE | California | Good | 2001 | 131.1 m | 36,300 |
| BURBANK WESTERN CHAN | California | Good | 1949 | 12.8 m | 36,252 |
| INTERSTATE 280 | California | Fair | 1964 | 72.6 m | 36,200 |
| MAGNOLIA AVE | California | Good | 2000 | 125.0 m | 36,170 |
| MAGNOLIA AVE | California | Good | 1958 | 54.6 m | 36,170 |
| SAN TOMAS AQUINO CREEK | California | Fair | 1963 | 28.0 m | 36,160 |
| SAN TOMAS AQUINO CREEK | California | Good | 1963 | 28.0 m | 36,160 |
| LAWRENCE EXPRESSWAY | California | Fair | 1968 | 41.6 m | 36,160 |
| SAN TOMAS EXPRESSWAY | California | Good | 1977 | 58.8 m | 36,160 |
| COMPTON CRK | California | Fair | 1938 | 21.6 m | 36,146 |
| STATE ROUTE 60 | California | Fair | 1971 | 72.2 m | 36,055 |
| ELDER CREEK | California | Good | 1924 | 16.8 m | 36,051 |
| INTERSTATE 880 WARD CRK | California | Fair | 1968 | 118.9 m | 36,000 |
| STATE ROUTE 110& RAMPS | California | Good | 1951 | 78.6 m | 36,000 |
| WESTWOOD FLOOD CON CHANN | California | Good | 1956 | 17.7 m | 36,000 |
| CALTRAIN UP RR PACIFIC | California | Fair | 1963 | 96.9 m | 36,000 |
| SR 605 SR 210 & RAMPS | California | Good | 1968 | 285.4 m | 36,000 |
| WESTMINSTER CHANNEL | California | Good | 1960 | 26.5 m | 36,000 |
| LACMTA & BNSF RY | California | Good | 1970 | 79.2 m | 36,000 |
| PORTOLA PARKWAY | California | Fair | 1995 | 118.9 m | 36,000 |
| INTERSTATE 215 | California | Fair | 1992 | 67.1 m | 36,000 |
| EQUESTRIAN TRAIL | California | Fair | 1993 | 20.1 m | 36,000 |
| TIDAL INLET CHANNEL | California | Good | 2006 | 125.0 m | 36,000 |
| BNSF RY ESPERANZA RD | California | Poor | 1981 | 97.8 m | 36,000 |
| HAUL ROAD | California | Good | 1997 | 47.5 m | 36,000 |
| LAGUNA CANYON CHANNEL | California | Good | 1928 | 7.5 m | 36,000 |
| BREA CANYON CHANNEL | California | Poor | 1980 | 19.8 m | 36,000 |
| TAYLORS WASH | California | Fair | 1946 | 12.2 m | 36,000 |
| FULLERTON CREEK CHANNEL | California | Good | 1958 | 18.3 m | 36,000 |
| LAKE FOREST DRIVE | California | Fair | 1993 | 52.4 m | 36,000 |
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.