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 |
|---|---|---|---|---|---|
| LAS TRAMPAS CREEK | California | Fair | 1963 | 31.4 m | 21,623 |
| JENNIFER DRAIN | California | Good | 1992 | 9.2 m | 21,600 |
| STRAWBERRY CREEK | California | Fair | 1998 | 21.2 m | 21,571 |
| NORTH FORK BISHOP CREEK | California | Fair | 1971 | 12.2 m | 21,550 |
| BISHOP CRK OVERFLOW CHNL | California | Good | 1985 | 8.8 m | 21,550 |
| PACIFIC HIGHWAY | California | Good | 1943 | 10.4 m | 21,546 |
| ROUTE I 280 | California | Fair | 1964 | 67.5 m | 21,542 |
| INTERSTATE 680 | California | Poor | 1971 | 81.1 m | 21,534 |
| TUJUNGA WASH | California | Good | 1952 | 20.1 m | 21,521 |
| BRANFORD STREET CHANNEL | California | Fair | 1957 | 7.6 m | 21,521 |
| LOS ANGELES RIV | California | Fair | 1949 | 221.3 m | 21,518 |
| CAHUENGA BLVD | California | Fair | 1954 | 117.5 m | 21,501 |
| SAN ANTONIO OVERFLOW | California | Good | 1958 | 7.0 m | 21,500 |
| PARADISE CUT | California | Good | 1970 | 128.4 m | 21,500 |
| INTERSTATE 5 | California | Good | 1966 | 69.5 m | 21,500 |
| SALMON CREEK | California | Good | 1957 | 47.5 m | 21,500 |
| SOUTH BRANCH TULE RIVER | California | Fair | 1931 | 91.7 m | 21,500 |
| SOUTH BRANCH TULE RIVER | California | Good | 1987 | 92.4 m | 21,500 |
| TULE RIVER OVERFLOW #1 | California | Good | 1931 | 14.9 m | 21,500 |
| TULE RIVER OVERFLOW #1 | California | Good | 1949 | 15.5 m | 21,500 |
| TULE RIVER OVERFLOW #2 | California | Good | 1931 | 22.3 m | 21,500 |
| TULE RIVER OVERFLOW #2 | California | Good | 1949 | 22.9 m | 21,500 |
| N BRANCH TULE RIVER | California | Fair | 1931 | 36.9 m | 21,500 |
| N BRANCH TULE RIVER | California | Poor | 1949 | 22.9 m | 21,500 |
| STATE ROUTE 22 | California | Good | 1966 | 122.8 m | 21,500 |
| TOWNE CENTRE DR | California | Fair | 1993 | 47.9 m | 21,500 |
| LYTLE CREEK CHANNEL | California | Good | 1945 | 16.2 m | 21,500 |
| TOWNE CENTRE DR | California | Fair | 1993 | 47.9 m | 21,500 |
| SCRRA BNSF RY AMTRAK | California | Fair | 1976 | 31.4 m | 21,500 |
| SCRRA BNSF RY AMTRAK | California | Poor | 1973 | 31.4 m | 21,500 |
| SCRRA BNSF RY AMTRAK | California | Fair | 1965 | 47.9 m | 21,500 |
| TUJUNGA WASH | California | Poor | 1935 | 133.0 m | 21,500 |
| INTERSTATE 5 | California | Good | 1965 | 76.5 m | 21,500 |
| SACRAMENTO RIVER | California | Fair | 1938 | 249.9 m | 21,500 |
| LINCOLN AVENUE | California | Fair | 1969 | 43.3 m | 21,500 |
| ELK CREEK | California | Good | 1944 | 27.4 m | 21,500 |
| UP RR | California | Good | 1983 | 68.9 m | 21,500 |
| SERVICE ROAD | California | Good | 1967 | 20.1 m | 21,500 |
| DELTA-MENDOTA CANAL | California | Good | 1967 | 71.9 m | 21,500 |
| QUINTO CREEK | California | Good | 1967 | 36.6 m | 21,500 |
| STATE ROUTE 134 OFFRAMP | California | Fair | 1962 | 67.4 m | 21,500 |
| STEVENS CREEK | California | Good | 1964 | 25.3 m | 21,500 |
| ALLEN ROAD | California | Good | 1967 | 20.4 m | 21,500 |
| STEVENS CREEK | California | Good | 1964 | 25.3 m | 21,500 |
| DEER CREEK CHANNEL | California | Good | 1982 | 7.7 m | 21,500 |
| FINCH CREEK ROAD | California | Good | 1958 | 40.0 m | 21,500 |
| FINCH CREEK ROAD | California | Good | 1958 | 40.0 m | 21,500 |
| SAN ANTONIO OVERFLOW | California | Good | 1914 | 7.0 m | 21,500 |
| GARZAS CREEK | California | Good | 1967 | 42.1 m | 21,500 |
| DEER CREEK CHANNEL | California | Good | 1984 | 7.7 m | 21,500 |
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.