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 |
|---|---|---|---|---|---|
| RUBIO WASH | California | Fair | 1927 | 17.1 m | 16,380 |
| SAN JOSE CREEK | California | Good | 2002 | 30.9 m | 16,332 |
| PETALUMA RIVER | California | Fair | 1933 | 62.5 m | 16,330 |
| 7TH ST W ON RAMP | California | Good | 1961 | 16.8 m | 16,324 |
| VALLEY BL/ARENTH AV/SPRR | California | Fair | 1967 | 225.6 m | 16,324 |
| LOWER DEER CREEK CHANNEL | California | Good | 1987 | 8.2 m | 16,320 |
| RANCHO GUAJOME | California | Good | 1936 | 10.4 m | 16,315 |
| UP RR | California | Fair | 1985 | 49.7 m | 16,300 |
| CIRCLE DITCH | California | Good | 1968 | 7.9 m | 16,300 |
| SR 125 & SR 94 & CONNS | California | Good | 2003 | 399.5 m | 16,300 |
| ARROYO SECO CHANNEL | California | Fair | 1909 | 65.5 m | 16,300 |
| ARROYO DEL VALLE | California | Good | 1959 | 52.1 m | 16,300 |
| 9TH ST N/B ON-RAMP | California | Good | 2012 | 43.0 m | 16,300 |
| SAN DIEGO RIVER | California | Good | 1984 | 116.1 m | 16,300 |
| SAN DIMAS WASH | California | Fair | 1967 | 23.0 m | 16,295 |
| W22-METROPOLITAN OFF RMP | California | Fair | 2008 | 91.0 m | 16,285 |
| THE CITY DRIVE | California | Good | 2008 | 55.8 m | 16,285 |
| SANTA ANA RV HESPERIAN | California | Fair | 2008 | 173.6 m | 16,285 |
| AMERICAN CANYON CREEK | California | Good | 1940 | 7.9 m | 16,278 |
| LOS ANGELES RIV | California | Good | 1939 | 145.1 m | 16,274 |
| MILAN CRK | California | Good | 1987 | 6.7 m | 16,274 |
| STATE ROUTE 70 | California | Good | 1963 | 49.1 m | 16,251 |
| SAN GABRIEL RIV | California | Good | 1972 | 41.8 m | 16,251 |
| CLARENDON ROAD | California | Good | 1965 | 38.1 m | 16,250 |
| HERITAGE ROAD | California | Fair | 2012 | 68.9 m | 16,250 |
| HERITAGE ROAD | California | Fair | 2012 | 68.9 m | 16,250 |
| LA MEDIA ROAD | California | Good | 2011 | 43.4 m | 16,250 |
| LA MEDIA ROAD | California | Fair | 2011 | 43.4 m | 16,250 |
| AIRWAY ROAD | California | Fair | 2011 | 35.9 m | 16,250 |
| AIRWAY ROAD | California | Fair | 2011 | 35.9 m | 16,250 |
| SPRING CANYON | California | Fair | 2012 | 77.0 m | 16,250 |
| SPRING CANYON | California | Fair | 2012 | 51.2 m | 16,250 |
| CLARENDON ROAD | California | Fair | 1965 | 38.1 m | 16,250 |
| SR 184 (WEEDPATCH HWY) | California | Fair | 1970 | 41.1 m | 16,250 |
| SOUTH BRANCH BELL CREEK | California | Fair | 1949 | 7.0 m | 16,246 |
| SANTA MONICA CYN CHANNEL | California | Good | 1940 | 23.1 m | 16,239 |
| RUSTIC CANYON CREEK | California | Fair | 1940 | 11.5 m | 16,239 |
| STATE ROUTE 78 | California | Fair | 1999 | 68.3 m | 16,231 |
| HALLS CYN CHAN | California | Good | 1936 | 12.2 m | 16,230 |
| LEFFINGWELL CR | California | Fair | 1963 | 10.0 m | 16,218 |
| CAMP ROBERTS EQUIP UC | California | Good | 1965 | 7.6 m | 16,200 |
| EB 80 ON-RAMP | California | Good | 2013 | 13.4 m | 16,200 |
| I 805 & SR 94 CONNS | California | Fair | 1974 | 326.1 m | 16,200 |
| STATE ROUTE 1 | California | Fair | 1963 | 64.6 m | 16,200 |
| SAN RAMON CREEK | California | Fair | 1940 | 21.9 m | 16,200 |
| DOMINGUEZ CHAN | California | Fair | 2003 | 144.3 m | 16,200 |
| US HWY 101 (@PM 13.17) | California | Good | 1959 | 51.8 m | 16,200 |
| I 880 WARREN AVE RAMPS | California | Fair | 2008 | 395.5 m | 16,200 |
| ELK RIVER | California | Fair | 1956 | 52.2 m | 16,200 |
| DOMINGUEZ CHAN | California | Fair | 1961 | 65.8 m | 16,200 |
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.