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 |
|---|---|---|---|---|---|
| BRIDGE ST-S101 ON RAMP | California | Good | 1959 | 66.7 m | 25,500 |
| ROUTE 59 | California | Fair | 1962 | 29.3 m | 25,500 |
| ST RTE 204 & Q STREET | California | Fair | 1967 | 142.3 m | 25,500 |
| R STREET | California | Fair | 1962 | 29.3 m | 25,500 |
| R STREET | California | Fair | 1962 | 29.3 m | 25,500 |
| SACRAMENTO RIV (ELKHORN) | California | Fair | 1969 | 1,106.4 m | 25,500 |
| SACRAMENTO RIV (ELKHORN) | California | Fair | 1969 | 1,106.4 m | 25,500 |
| LOS BERROS ROAD | California | Good | 1970 | 35.0 m | 25,500 |
| LOS BERROS ROAD | California | Good | 1970 | 34.1 m | 25,500 |
| STATE ROUTE 140 | California | Good | 1962 | 29.3 m | 25,500 |
| STATE ROUTE 140 | California | Fair | 1962 | 29.3 m | 25,500 |
| AVENUE "I" | California | Good | 1972 | 44.6 m | 25,500 |
| ST RTE 204 & Q STREET | California | Fair | 1967 | 125.0 m | 25,500 |
| UNION AVE | California | Fair | 1967 | 67.4 m | 25,500 |
| AVENUE "I" | California | Good | 1972 | 44.6 m | 25,500 |
| LANCASTER BLVD | California | Good | 1972 | 39.1 m | 25,500 |
| LANCASTER BLVD | California | Good | 1972 | 39.1 m | 25,500 |
| YOLO BYPASS | California | Fair | 1969 | 2,655.0 m | 25,500 |
| YOLO BYPASS | California | Fair | 1969 | 2,655.0 m | 25,500 |
| UNION AVE | California | Good | 1967 | 67.4 m | 25,500 |
| UP RR & ESPEE STREET | California | Good | 1967 | 92.4 m | 25,500 |
| UP RR & ESPEE STREET | California | Good | 1967 | 92.4 m | 25,500 |
| AVENUE "J" | California | Fair | 1972 | 46.8 m | 25,500 |
| AVENUE "J" | California | Fair | 1972 | 48.4 m | 25,500 |
| G STREET | California | Fair | 1962 | 26.1 m | 25,500 |
| G STREET | California | Fair | 1962 | 26.3 m | 25,500 |
| SAN ANTONIO CREEK CHAN | California | Fair | 1958 | 13.3 m | 25,500 |
| BROWNS CANYON WASH | California | Good | 1971 | 21.0 m | 25,458 |
| SAN GABRIEL RV/SERVICE R | California | Good | 1993 | 115.7 m | 25,450 |
| SAN JOSE CREEK | California | Fair | 1964 | 13.4 m | 25,445 |
| UPRR COMPTON CR ALAMEDA | California | Poor | 1956 | 219.8 m | 25,440 |
| UPRR / METROLINK | California | Poor | 1974 | 51.8 m | 25,440 |
| Central Expressway | California | Good | 1970 | 55.8 m | 25,435 |
| INTERSTATE 80 | California | Good | 1958 | 47.9 m | 25,425 |
| UP RR BNSF TEHACHAPI CRK | California | Good | 2002 | 147.0 m | 25,400 |
| STATE ROUTE 58 | California | Fair | 1970 | 62.2 m | 25,400 |
| DEER CREEK | California | Fair | 1962 | 14.3 m | 25,400 |
| STATE ROUTE 94 | California | Fair | 1970 | 75.6 m | 25,400 |
| W210-S710 & W210 CONN | California | Fair | 1974 | 90.2 m | 25,400 |
| LITTLE DALTON WASH | California | Good | 1952 | 19.2 m | 25,376 |
| CONVEYOR BELT | California | Good | 1960 | 6.4 m | 25,371 |
| ELDER CREEK | California | Good | 2022 | 20.2 m | 25,360 |
| SAN GABRIEL RIV | California | Poor | 1961 | 124.7 m | 25,359 |
| PRIVATE DRN #669 | California | Good | 1966 | 9.1 m | 25,348 |
| ALVARADO FLOOD CNTL CHAN | California | Good | 1952 | 13.7 m | 25,347 |
| STATE ROUTE 17 | California | Fair | 1959 | 68.3 m | 25,336 |
| UP RR BNSF RY & AMTRAK | California | Fair | 1954 | 60.4 m | 25,330 |
| ANTELOPE CREEK | California | Fair | 1989 | 23.9 m | 25,330 |
| STATE ROUTE 85 | California | Fair | 1991 | 56.8 m | 25,300 |
| ROSS CREEK | California | Fair | 1976 | 7.9 m | 25,300 |
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.