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 |
|---|---|---|---|---|---|
| E GRDN GRVE WINTRBG CHAN | California | Good | 1961 | 8.2 m | 33,000 |
| WALNUT CREEK | California | Fair | 1966 | 85.1 m | 33,000 |
| ALISO CREEK | California | Good | 1969 | 11.0 m | 32,970 |
| ROUTE 105 & LRT | California | Fair | 1993 | 194.0 m | 32,900 |
| BREA CREEK CHANNEL | California | Good | 1936 | 13.1 m | 32,900 |
| SANTA ANA RIVER CHANNEL | California | Poor | 1976 | 118.6 m | 32,900 |
| ANDERSON DRAIN | California | Good | 1960 | 6.3 m | 32,880 |
| RIO HONDO | California | Poor | 1959 | 53.9 m | 32,849 |
| ALISO CREEK | California | Fair | 1966 | 7.9 m | 32,800 |
| SAN ANTONIO CHANNEL | California | Fair | 2002 | 115.4 m | 32,710 |
| ARROYO SECO CHANNEL | California | Good | 1939 | 43.0 m | 32,700 |
| CORRAL CREEK | California | Fair | 1926 | 18.9 m | 32,700 |
| DRY CHANNEL | California | Good | 1953 | 7.9 m | 32,600 |
| AGUA HEDIONDA CREEK | California | Fair | 1971 | 34.4 m | 32,597 |
| UPRR | California | Good | 2016 | 22.0 m | 32,542 |
| RUBIO WASH | California | Fair | 1914 | 12.2 m | 32,542 |
| STATE ROUTE 41 | California | Fair | 1974 | 97.4 m | 32,503 |
| SIDEHILL | California | Fair | 2024 | 79.2 m | 32,500 |
| BROWNS CANYON WASH | California | Good | 1971 | 21.0 m | 32,500 |
| DRAINAGE DITCH | California | Fair | 1976 | 9.8 m | 32,500 |
| UP RR & AMTRAK | California | Fair | 1971 | 83.8 m | 32,500 |
| ROUTE 210 | California | Good | 1976 | 84.5 m | 32,500 |
| INTERSTATE 710 | California | Good | 1957 | 47.5 m | 32,500 |
| INTERSTATE 80 | California | Fair | 1977 | 87.2 m | 32,500 |
| LANE CHANNEL | California | Good | 1950 | 11.9 m | 32,500 |
| SOUTHGATE AVENUE | California | Fair | 1968 | 50.4 m | 32,500 |
| SUSCOL CREEK | California | Poor | 1981 | 18.9 m | 32,500 |
| COTTONWOOD CREEK | California | Poor | 1967 | 73.2 m | 32,500 |
| INTERSTATE 280 | California | Good | 1967 | 136.3 m | 32,500 |
| COTTONWOOD CREEK | California | Fair | 1967 | 73.2 m | 32,500 |
| OSWELL STREET | California | Good | 1974 | 46.3 m | 32,500 |
| MT VERNON AVENUE | California | Fair | 1974 | 46.3 m | 32,500 |
| INTERSTATE 80 | California | Fair | 2009 | 89.9 m | 32,500 |
| PLEASANT GROVE CREEK | California | Fair | 2001 | 42.7 m | 32,500 |
| TVRR | California | Good | 1974 | 38.9 m | 32,500 |
| ABANDONED RR ROW | California | Fair | 1960 | 61.8 m | 32,500 |
| LA MADRONA DRIVE | California | Good | 1960 | 38.1 m | 32,500 |
| HERNDON CANAL | California | Fair | 1960 | 19.8 m | 32,500 |
| HERNDON AVE | California | Good | 1960 | 15.8 m | 32,500 |
| CHINO CREEK | California | Fair | 2006 | 44.0 m | 32,500 |
| RATHBONE CREEK | California | Good | 1978 | 10.7 m | 32,500 |
| SR 184 (WEEDPATCH HWY) | California | Good | 1974 | 40.5 m | 32,500 |
| BNSF RY & AMTRAK | California | Fair | 1971 | 54.6 m | 32,500 |
| PINE CREEK | California | Fair | 1940 | 8.8 m | 32,500 |
| GREEN VALLEY CREEK | California | Good | 1961 | 24.4 m | 32,500 |
| SOUTHGATE AVENUE | California | Fair | 1968 | 51.2 m | 32,500 |
| LA MADRONA DRIVE | California | Good | 1960 | 38.1 m | 32,500 |
| 3RD STREET | California | Fair | 1955 | 39.3 m | 32,500 |
| INTERSTATE 5 | California | Poor | 1970 | 190.0 m | 32,500 |
| CALABASAS CREEK | California | Fair | 1966 | 17.7 m | 32,445 |
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.