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 |
|---|---|---|---|---|---|
| TROUT CREEK | California | Good | 1995 | 24.6 m | 13,600 |
| UPPER TRUCKEE RIVER | California | Good | 1995 | 39.6 m | 13,600 |
| MACDONALD WASH | California | Poor | 2007 | 30.5 m | 13,600 |
| INTERSTATE 5 | California | Fair | 1963 | 137.2 m | 13,600 |
| MACDONALD WASH | California | Fair | 2007 | 30.5 m | 13,600 |
| CRESTVIEW WASH | California | Good | 1971 | 108.5 m | 13,600 |
| CRESTVIEW WASH | California | Fair | 1971 | 108.5 m | 13,600 |
| ARBOL DITCH | California | Fair | 1971 | 31.7 m | 13,600 |
| ARBOL DITCH | California | Fair | 1971 | 31.7 m | 13,600 |
| HOMER WASH | California | Fair | 1971 | 88.1 m | 13,600 |
| HOMER WASH | California | Fair | 1971 | 88.1 m | 13,600 |
| ORO GRANDE WASH | California | Good | 2013 | 10.5 m | 13,600 |
| PED ACCESS & CREEK | California | Good | 1976 | 25.6 m | 13,600 |
| INTERSTATE 10 | California | Good | 1961 | 94.2 m | 13,600 |
| E4-N160 CONNECT UPRR | California | Fair | 2016 | 417.9 m | 13,600 |
| CARBON CANYON | California | Good | 1928 | 10.1 m | 13,600 |
| PERMANENTE CREEK | California | Good | 1980 | 8.5 m | 13,600 |
| COLGAN CR FLD CNTRL CHAN | California | Good | 1962 | 7.9 m | 13,600 |
| INTERSTATE 805 & RAMPS | California | Good | 1970 | 133.8 m | 13,596 |
| LYTLE CAJON CHANNEL | California | Good | 1945 | 13.1 m | 13,562 |
| SANTA ANA RIVER | California | Fair | 1978 | 370.3 m | 13,550 |
| MORRISON CREEK | California | Poor | 2003 | 28.5 m | 13,540 |
| SWITZER CREEK | California | Fair | 1986 | 14.3 m | 13,529 |
| INTERSTATE 10 | California | Fair | 1965 | 60.2 m | 13,525 |
| ARCADIA WASH | California | Good | 1957 | 11.6 m | 13,520 |
| MAGALIA RESERVOIR SPILWY | California | Poor | 1975 | 48.8 m | 13,516 |
| LYTTON SPRINGS ROAD | California | Fair | 1974 | 49.7 m | 13,500 |
| NAPA RIVER | California | Fair | 2007 | 653.0 m | 13,500 |
| SOUTH YUBA RI & S YUBA D | California | Fair | 1959 | 70.4 m | 13,500 |
| NAPA RIVER | California | Fair | 2007 | 654.0 m | 13,500 |
| SOUTH YUBA RI & S YUBA D | California | Fair | 1959 | 70.2 m | 13,500 |
| TROY ROAD | California | Fair | 1959 | 30.8 m | 13,500 |
| TROY ROAD | California | Poor | 1959 | 30.8 m | 13,500 |
| KINGVALE ROAD | California | Fair | 1959 | 33.8 m | 13,500 |
| KINGVALE ROAD | California | Poor | 1959 | 33.8 m | 13,500 |
| ROUTE 126 | California | Fair | 1963 | 90.2 m | 13,500 |
| BLUE CANYON ROAD | California | Poor | 1959 | 34.1 m | 13,500 |
| SOUTH YUBA RIVER | California | Good | 1964 | 93.1 m | 13,500 |
| BIG BEND ROAD | California | Fair | 1964 | 56.6 m | 13,500 |
| GEYSERVILLE AVE | California | Fair | 1975 | 42.1 m | 13,500 |
| PETERS CANYON WASH | California | Good | 1999 | 33.1 m | 13,500 |
| ST RTE 128 (CANYON RD) | California | Good | 1975 | 45.7 m | 13,500 |
| ROUTE 1 | California | Fair | 1926 | 45.7 m | 13,500 |
| I 10 I 215 CONNS RIV | California | Fair | 1972 | 774.2 m | 13,500 |
| TRUCKEE RIVER | California | Fair | 1959 | 117.0 m | 13,500 |
| TRUCKEE RIVER | California | Fair | 1959 | 117.0 m | 13,500 |
| CASTLE PEAK ROAD | California | Good | 2008 | 28.1 m | 13,500 |
| SOUTH YUBA RIVER | California | Fair | 1964 | 73.2 m | 13,500 |
| NORTH AVENUE | California | Fair | 1997 | 48.2 m | 13,500 |
| NORTH AVENUE | California | Fair | 1997 | 48.2 m | 13,500 |
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.