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 |
|---|---|---|---|---|---|
| ST RTE 71 ST RTE 60 RAMP | California | Good | 1997 | 496.0 m | 78,200 |
| CAMP PENDLETON | California | Good | 1955 | 18.9 m | 78,000 |
| CLOVIS AVENUE | California | Good | 1962 | 73.8 m | 78,000 |
| MERCED STREET | California | Good | 1962 | 49.7 m | 78,000 |
| APTOS CRK & SPRECKELS DR | California | Good | 1948 | 79.2 m | 78,000 |
| FOWLER SWITCH CANAL | California | Fair | 1962 | 10.7 m | 78,000 |
| SAN PABLO BAY | California | Fair | 1956 | 6,506.0 m | 78,000 |
| BALLS FERRY RD | California | Good | 1966 | 43.3 m | 78,000 |
| HIGHLAND AVENUE | California | Fair | 2007 | 79.8 m | 78,000 |
| CALIFORNIA STREET | California | Good | 2007 | 38.5 m | 78,000 |
| CORONA AVENUE | California | Fair | 1989 | 32.0 m | 78,000 |
| COTTONWOOD AVENUE | California | Fair | 2011 | 33.6 m | 78,000 |
| PARKRIDGE AVENUE | California | Fair | 1988 | 42.7 m | 78,000 |
| PARKRIDGE AVENUE | California | Fair | 1988 | 45.7 m | 78,000 |
| STATE ROUTE 210 | California | Fair | 2001 | 153.5 m | 78,000 |
| CULVER BLVD | California | Good | 2007 | 146.0 m | 78,000 |
| HIGHLAND AVENUE | California | Fair | 2007 | 88.5 m | 78,000 |
| CALIFORNIA STREET | California | Good | 2007 | 38.5 m | 78,000 |
| STATE STREET | California | Fair | 2007 | 49.2 m | 78,000 |
| STATE ROUTE 91 | California | Fair | 1989 | 64.5 m | 78,000 |
| STATE STREET | California | Good | 2007 | 49.2 m | 78,000 |
| HILLSIDE | California | Fair | 1940 | 282.5 m | 78,000 |
| CORONA AVENUE | California | Fair | 1989 | 34.4 m | 78,000 |
| CAMP PENDLETON | California | Fair | 1971 | 18.9 m | 78,000 |
| LOS ANGELES RIV | California | Good | 1950 | 144.2 m | 77,480 |
| BROWN CANYON WASH | California | Fair | 1966 | 23.8 m | 77,000 |
| STATE ROUTE 193 | California | Fair | 1959 | 34.4 m | 77,000 |
| PEPPER AVENUE | California | Good | 2007 | 49.4 m | 77,000 |
| PHILADELPHIA ST STM DRN | California | Good | 1958 | 7.6 m | 77,000 |
| 24TH STREET | California | Fair | 1965 | 46.9 m | 77,000 |
| WERNER ROAD | California | Good | 1957 | 33.8 m | 77,000 |
| BROWN CANYON WASH | California | Fair | 1966 | 23.8 m | 77,000 |
| 24TH STREET | California | Fair | 1965 | 47.5 m | 77,000 |
| PEPPER AVENUE | California | Good | 2007 | 49.4 m | 77,000 |
| TEMPLE STREET | California | Fair | 1948 | 29.6 m | 76,801 |
| STATE ROUTE 91 | California | Fair | 1989 | 64.5 m | 76,500 |
| PETALUMA RIVER | California | Good | 2016 | 276.5 m | 76,000 |
| BNSF RY AMTRAK 3 STREETS | California | Good | 1974 | 309.7 m | 76,000 |
| W60-W10 SOTO ST & RAMP | California | Fair | 1960 | 206.0 m | 76,000 |
| SAN YSIDRO CREEK | California | Fair | 1915 | 9.8 m | 76,000 |
| ROMERO CREEK | California | Fair | 1915 | 9.8 m | 76,000 |
| MADRANIO CANYON CRK | California | Good | 1926 | 6.7 m | 76,000 |
| COLLEGE AVENUE | California | Fair | 1956 | 25.6 m | 76,000 |
| RINCON CREEK | California | Good | 1928 | 7.9 m | 76,000 |
| LAS SAUCES CRK | California | Fair | 1973 | 16.2 m | 76,000 |
| MONTECITO CREEK | California | Fair | 1956 | 10.5 m | 76,000 |
| O STREET | California | Poor | 1974 | 46.4 m | 76,000 |
| BATES ROAD | California | Good | 1971 | 42.5 m | 76,000 |
| PATTON STREET | California | Good | 1970 | 123.1 m | 75,500 |
| 52ND STREET | California | Good | 1970 | 79.6 m | 75,500 |
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.