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 AMTRAK YOLO | California | Good | 1983 | 135.5 m | 30,300 |
| UP RR & AMTRAK | California | Fair | 2000 | 22.6 m | 30,280 |
| UNIVERSITY AVENUE | California | Good | 1969 | 45.4 m | 30,272 |
| LA RIVIERA DR | California | Good | 1969 | 71.3 m | 30,272 |
| AMERICAN RIVER | California | Fair | 1969 | 354.2 m | 30,272 |
| SAN MATEO CREEK | California | Fair | 1935 | 13.4 m | 30,250 |
| STATE ROUTE 85 | California | Fair | 1990 | 74.1 m | 30,249 |
| UP RR AMTRAK METROLINK | California | Fair | 1970 | 166.5 m | 30,247 |
| OLYMPIC BLVD | California | Poor | 1963 | 71.9 m | 30,223 |
| BULL CREEK | California | Good | 1954 | 18.9 m | 30,207 |
| WEST CUCAMONGA WASH | California | Good | 1914 | 11.6 m | 30,172 |
| U.S. HIGHWAY 101 | California | Fair | 1974 | 67.4 m | 30,160 |
| NCRRA (OLD NWP RR) | California | Good | 1974 | 67.1 m | 30,155 |
| EAST CANYON CHANNEL | California | Fair | 1967 | 8.8 m | 30,155 |
| INTERSTATE 5 | California | Good | 1965 | 67.4 m | 30,151 |
| PUENTE CRK | California | Good | 1955 | 19.5 m | 30,150 |
| LEFFINGWELL CRK | California | Good | 1974 | 8.2 m | 30,104 |
| FRONT ST SPTCO FLOWER | California | Fair | 1959 | 173.0 m | 30,104 |
| SAN LORENZO RIVER | California | Good | 1938 | 67.2 m | 30,100 |
| STATE ROUTE 91 | California | Good | 1992 | 94.5 m | 30,100 |
| SAN JOSE CRK | California | Good | 1952 | 126.5 m | 30,070 |
| MILAN CRK | California | Good | 1987 | 11.6 m | 30,066 |
| LIMKILN CHANNEL | California | Fair | 1966 | 15.3 m | 30,060 |
| UP RR BNSF RY & AMTRAK | California | Good | 1961 | 48.2 m | 30,058 |
| US HIGHWAY 101 | California | Poor | 1987 | 415.4 m | 30,055 |
| ARROYO CONEJO | California | Good | 1939 | 30.2 m | 30,050 |
| 120TH STREET | California | Good | 1989 | 88.4 m | 30,001 |
| WILLOW CREEK | California | Good | 1967 | 25.9 m | 30,000 |
| PIRU CREEK | California | Fair | 1940 | 259.2 m | 30,000 |
| BROADWAY | California | Good | 1967 | 56.0 m | 30,000 |
| SAN JOSE FLD CNTRL CHNNL | California | Good | 1972 | 83.2 m | 30,000 |
| STATE ROUTE 91 | California | Good | 2000 | 76.6 m | 30,000 |
| STATE ROUTE 238 NB | California | Fair | 1990 | 37.8 m | 30,000 |
| KERN RIVER | California | Good | 1981 | 117.0 m | 30,000 |
| "E" ST-W10 ON-RAMP | California | Fair | 1972 | 32.0 m | 30,000 |
| N880-E262 CONNECTOR RAMP | California | Fair | 2009 | 34.1 m | 30,000 |
| CARBONERA CREEK | California | Good | 2008 | 36.3 m | 30,000 |
| WHITEWATER RIVER | California | Good | 1996 | 119.9 m | 30,000 |
| MAIN CANAL | California | Good | 1969 | 14.6 m | 30,000 |
| ALEJANDRO CANAL | California | Fair | 1969 | 9.1 m | 30,000 |
| INTERSTATE 215 | California | Good | 1993 | 92.7 m | 30,000 |
| STATE ROUTE 91 | California | Fair | 1969 | 63.4 m | 30,000 |
| STATE ROUTE 4 | California | Good | 2014 | 81.4 m | 30,000 |
| ATASCADERO CREEK | California | Poor | 1956 | 14.0 m | 30,000 |
| GUADALUPE CREEK | California | Fair | 1967 | 33.5 m | 30,000 |
| ARROYO LAS POSITAS | California | Fair | 2011 | 57.7 m | 30,000 |
| S15-MAIN S BR CHOLLAS CR | California | Fair | 1954 | 28.0 m | 30,000 |
| UP RR & AMTRAK | California | Fair | 1991 | 206.7 m | 30,000 |
| INTERSTATE 215 | California | Fair | 1966 | 65.2 m | 30,000 |
| BRANCIFORTE CREEK | California | Good | 2008 | 43.3 m | 30,000 |
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.