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 |
|---|---|---|---|---|---|
| UP RR BNSF RY & AMTRAK | California | Fair | 1989 | 78.3 m | 59,000 |
| 27TH STREET | California | Fair | 2007 | 40.3 m | 59,000 |
| WALSH ST | California | Fair | 1946 | 26.3 m | 59,000 |
| FRIANT-KERN CANAL | California | Fair | 1950 | 12.5 m | 59,000 |
| ELKHORN SLOUGH TRIBUTARY | California | Fair | 1930 | 8.6 m | 59,000 |
| POSO CREEK | California | Fair | 1951 | 43.6 m | 59,000 |
| SAN GABRIEL RIVER | California | Fair | 2015 | 73.2 m | 59,000 |
| PARKING LOT ACCESS | California | Good | 1960 | 7.9 m | 59,000 |
| SCRRA BNSF AMTRAK METRO | California | Good | 1985 | 41.1 m | 58,900 |
| COYOTE CREEK | California | Good | 1982 | 93.3 m | 58,800 |
| ELKELTON PLACE | California | Good | 2002 | 91.0 m | 58,500 |
| LA BARRANCA WAY | California | Fair | 1967 | 29.0 m | 58,500 |
| STERLING AVENUE | California | Fair | 1971 | 46.0 m | 58,500 |
| ROBLEDA ROAD | California | Fair | 1967 | 27.5 m | 58,500 |
| ST JOSEPH AVENUE | California | Fair | 1967 | 27.0 m | 58,500 |
| MAGDALENA AVENUE | California | Fair | 1967 | 41.8 m | 58,500 |
| DEL ROSA AVENUE | California | Fair | 1971 | 49.1 m | 58,500 |
| EL MONTE ROAD | California | Fair | 1967 | 48.0 m | 58,500 |
| PAGE MILL ROAD | California | Fair | 1969 | 59.1 m | 58,500 |
| PAGE MILL ROAD | California | Fair | 1969 | 57.3 m | 58,500 |
| ELENA ROAD | California | Fair | 1967 | 24.4 m | 58,500 |
| ELKELTON PLACE | California | Good | 2002 | 101.3 m | 58,500 |
| ARASTRADERO ROAD | California | Fair | 1967 | 40.2 m | 58,500 |
| ROSE CANYON CREEK | California | Fair | 1939 | 55.2 m | 58,500 |
| ARASTRADERO ROAD | California | Fair | 1967 | 44.3 m | 58,500 |
| ST JOSEPH AVENUE | California | Fair | 1967 | 25.8 m | 58,500 |
| MAGDALENA AVENUE | California | Fair | 1967 | 44.8 m | 58,500 |
| LA BARRANCA WAY | California | Fair | 1967 | 25.7 m | 58,500 |
| ROBLEDA ROAD | California | Fair | 1967 | 29.9 m | 58,500 |
| ELENA ROAD | California | Fair | 1967 | 26.2 m | 58,500 |
| STERLING AVENUE | California | Fair | 1971 | 46.0 m | 58,500 |
| DEL ROSA AVENUE | California | Good | 1971 | 49.1 m | 58,500 |
| EL MONTE ROAD | California | Fair | 1967 | 50.0 m | 58,500 |
| SPTCO | California | Good | 1954 | 7.3 m | 58,422 |
| LOS ANGELES RIV | California | Good | 1931 | 141.4 m | 58,397 |
| GUADALUPE CREEK | California | Fair | 1965 | 34.3 m | 58,310 |
| CAPITOL EXPRESSWAY | California | Good | 1974 | 57.9 m | 58,310 |
| STATE ROUTE 166 | California | Fair | 1962 | 44.2 m | 58,000 |
| VACANT LAND | California | Good | 1970 | 118.3 m | 58,000 |
| BNSF & WASHINGTON STREET | California | Fair | 1958 | 175.0 m | 58,000 |
| SAN PEDRO TERMINAL ISL | California | Poor | 1963 | 1,847.8 m | 58,000 |
| WITHERBY STREET | California | Fair | 1943 | 12.8 m | 58,000 |
| JONES STREET | California | Fair | 1962 | 64.0 m | 58,000 |
| LOG CABIN CREEK | California | Good | 1958 | 6.1 m | 58,000 |
| WOLFE ROAD | California | Good | 1970 | 50.7 m | 57,710 |
| U.S. HIGHWAY 101 | California | Good | 1975 | 78.6 m | 57,677 |
| POLLARD ROAD | California | Good | 1994 | 59.7 m | 57,500 |
| TELEPHONE RD | California | Good | 1961 | 62.0 m | 57,500 |
| 27TH NORTHGATE SYCAMORE | California | Good | 1969 | 200.9 m | 57,500 |
| 30TH STREET | California | Good | 1969 | 37.2 m | 57,500 |
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.