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 |
|---|---|---|---|---|---|
| BULL CREEK | California | Good | 1955 | 18.3 m | 27,400 |
| SR 54 & SWEETWATER RIVER | California | Fair | 1988 | 241.4 m | 27,400 |
| PLUM CYN CHAN | California | Good | 1967 | 6.1 m | 27,396 |
| MONTEREY PASS RD | California | Good | 1934 | 42.1 m | 27,360 |
| FREMONT AVE | California | Fair | 1934 | 29.3 m | 27,360 |
| WHITEWATER RIVER | California | Fair | 2007 | 152.8 m | 27,310 |
| WHITEWATER RIVER | California | Fair | 2016 | 134.1 m | 27,310 |
| HUICHICA CREEK | California | Good | 2022 | 14.0 m | 27,300 |
| MOSHER SLOUGH | California | Fair | 1966 | 18.9 m | 27,300 |
| BEE CANYON CULVERT | California | Good | 1966 | 17.4 m | 27,300 |
| EAGLE MOUNTAIN OH | California | Good | 1967 | 41.8 m | 27,300 |
| EAGLE MOUNTAIN OH | California | Good | 1967 | 41.8 m | 27,300 |
| HANSEN HEIGHTS CHANNEL | California | Fair | 1963 | 8.2 m | 27,284 |
| UP RR I 5 SR 91 MAGNOLIA | California | Good | 2002 | 981.5 m | 27,252 |
| US HIGHWAY 101 | California | Good | 1956 | 67.8 m | 27,250 |
| SAN JUAN CREEK | California | Good | 1967 | 7.0 m | 27,244 |
| SANTA ANITA WASH | California | Fair | 1928 | 16.2 m | 27,242 |
| SAWTELLE-WESTWOOD CHAN | California | Good | 1957 | 17.4 m | 27,229 |
| STATE ROUTE 91 | California | Good | 1969 | 62.8 m | 27,200 |
| SAN GABRIEL RIV | California | Fair | 1952 | 96.9 m | 27,192 |
| US 101 | California | Fair | 1996 | 403.8 m | 27,142 |
| COMPTON CRK | California | Poor | 1938 | 27.1 m | 27,136 |
| RUBIO WASH | California | Poor | 1926 | 12.8 m | 27,122 |
| SALINAS RIVER RIVER RD | California | Fair | 1992 | 237.1 m | 27,100 |
| LAGUNA CR(FLD CNTRL L E) | California | Fair | 1964 | 9.4 m | 27,100 |
| UP RR AND BARTD | California | Fair | 2010 | 70.7 m | 27,100 |
| U.S. HIGHWAY 101 | California | Fair | 1993 | 70.4 m | 27,072 |
| SAN GABRIEL RIV | California | Good | 1960 | 171.6 m | 27,071 |
| DRY CREEK CANAL | California | Poor | 1962 | 8.3 m | 27,039 |
| SAN JACINTO RIVER | California | Good | 1994 | 373.7 m | 27,030 |
| LONG CANYON CHANNEL | California | Fair | 1977 | 10.1 m | 27,030 |
| INTERSTATE 10 | California | Fair | 1961 | 73.3 m | 27,030 |
| INTERSTATE 5 | California | Fair | 1959 | 47.5 m | 27,030 |
| LOS ANGELES RIVER | California | Fair | 1974 | 91.4 m | 27,010 |
| LOS ANGELES RIVER | California | Fair | 1974 | 91.4 m | 27,010 |
| STATE ROUTE 99 | California | Good | 1966 | 74.7 m | 27,008 |
| I 10 I 15 & CONNS | California | Fair | 1975 | 429.8 m | 27,001 |
| 605 & W91-S605 CONN | California | Poor | 1966 | 86.0 m | 27,000 |
| ROUTE 710 | California | Good | 1974 | 120.1 m | 27,000 |
| RTE60/710 FORD ST 3RDST | California | Fair | 1967 | 564.5 m | 27,000 |
| CHASE AVE | California | Good | 1986 | 81.4 m | 27,000 |
| LOS GATOS CREEK | California | Good | 1956 | 26.5 m | 27,000 |
| BOULDER CREEK | California | Fair | 1965 | 7.0 m | 27,000 |
| PONDORADO ROAD | California | Good | 2022 | 17.1 m | 27,000 |
| PARKWAY WETLANDS | California | Good | 1995 | 7.5 m | 27,000 |
| GONZALES CREEK | California | Fair | 2004 | 88.3 m | 27,000 |
| MISSION ZANJA | California | Good | 1957 | 7.9 m | 27,000 |
| CAMINO DEL SUR | California | Good | 2004 | 83.2 m | 27,000 |
| WILLOW ROAD | California | Fair | 2012 | 44.8 m | 27,000 |
| WILLOW ROAD | California | Fair | 2012 | 44.8 m | 27,000 |
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.