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 |
|---|---|---|---|---|---|
| UP RR BNSF RY & ACE | California | Fair | 1969 | 139.6 m | 88,000 |
| BNSF RY & METROLINK | California | Fair | 1956 | 146.3 m | 88,000 |
| BRANCIFORTE CREEK | California | Good | 1958 | 47.6 m | 88,000 |
| UP RR BNSF RY & ACE | California | Good | 1938 | 139.9 m | 88,000 |
| BNSF RY AMTRAK METROLINK | California | Fair | 1988 | 116.4 m | 88,000 |
| MT DIABLO BOULEVARD | California | Fair | 1998 | 61.8 m | 87,700 |
| MT DIABLO BOULEVARD | California | Fair | 1995 | 62.3 m | 87,700 |
| LEDGEWOOD CREEK | California | Good | 1949 | 23.8 m | 87,500 |
| STATE ROUTE 4 | California | Fair | 1972 | 224.9 m | 87,500 |
| FRENCH CAMP ROAD | California | Good | 1971 | 48.2 m | 87,500 |
| GREENVILLE ROAD | California | Good | 1969 | 91.2 m | 87,500 |
| BURIED BOX CULVERT | California | Good | 2015 | 7.9 m | 87,500 |
| FRENCH CAMP SLOUGH | California | Fair | 1971 | 70.4 m | 87,500 |
| GREENVILLE ROAD | California | Good | 1969 | 56.1 m | 87,500 |
| CHURCH STREET | California | Fair | 1972 | 52.1 m | 87,500 |
| GRANT LINE ROAD | California | Good | 1953 | 42.0 m | 87,500 |
| ANDERSON STREET | California | Fair | 1971 | 33.5 m | 87,500 |
| WEST TEXAS STREET | California | Poor | 1961 | 66.1 m | 87,500 |
| FAIRWAY SANTA ANA RIVER | California | Good | 1958 | 224.6 m | 87,500 |
| LEDGEWOOD CREEK | California | Fair | 1961 | 23.8 m | 87,500 |
| WEST TEXAS STREET | California | Poor | 1961 | 60.8 m | 87,500 |
| GRANT LINE ROAD | California | Good | 1969 | 44.8 m | 87,500 |
| BNSF RY & AMTRAK | California | Fair | 1972 | 43.0 m | 87,500 |
| 42..47..54 & VERNON ST. | California | Good | 1992 | 2,173.8 m | 87,429 |
| U.S. HIGHWAY 101 | California | Fair | 1961 | 87.2 m | 87,360 |
| MORMON SLOUGH | California | Good | 1949 | 31.4 m | 87,000 |
| RAMON WASH | California | Good | 1955 | 9.1 m | 87,000 |
| ROMOLAND FLOOD CNTL CHNL | California | Good | 1992 | 39.0 m | 87,000 |
| MISSION CREEK | California | Good | 1955 | 19.2 m | 87,000 |
| 2ND 3RD AND 4TH STREET | California | Good | 2008 | 969.9 m | 87,000 |
| ROMOLAND FLOOD CNTL CHNL | California | Good | 1992 | 39.0 m | 87,000 |
| INTERSTATE 215 SB | California | Good | 2016 | 239.0 m | 86,500 |
| KENWOOD AVENUE | California | Fair | 1969 | 48.0 m | 86,500 |
| KENWOOD AVENUE | California | Good | 1969 | 48.2 m | 86,500 |
| N215-S15 CONNECTOR RAMP | California | Good | 1969 | 40.8 m | 86,500 |
| S215 & N215/S15 CONN | California | Good | 2016 | 249.6 m | 86,500 |
| BRISTOL STREET | California | Fair | 1977 | 61.6 m | 86,000 |
| STATE ROUTE 55 | California | Good | 1976 | 81.1 m | 86,000 |
| FOSTER CITY LAGOON | California | Fair | 1967 | 158.8 m | 86,000 |
| SIERRA AVE | California | Fair | 1956 | 37.0 m | 86,000 |
| STATE ROUTE 55 | California | Good | 1976 | 79.9 m | 86,000 |
| SILVER CREEK | California | Fair | 1951 | 16.5 m | 85,700 |
| EL CERRITO ROAD | California | Good | 1966 | 42.4 m | 85,500 |
| EL CERRITO ROAD | California | Good | 1966 | 42.4 m | 85,500 |
| INTERSTATE 880 | California | Good | 1974 | 112.8 m | 85,400 |
| LONE TREE SLOUGH | California | Fair | 1955 | 19.2 m | 85,000 |
| E10-VALLEY BLVD OFF-RAMP | California | Fair | 1947 | 34.7 m | 85,000 |
| SAN JOSE AVE MUNIRAIL | California | Fair | 1964 | 31.1 m | 85,000 |
| DEL SOL BOULEVARD | California | Fair | 1975 | 43.0 m | 85,000 |
| SAN DIEGO BAY HARBOR DR | California | Fair | 1969 | 2,385.4 m | 85,000 |
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.