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 |
|---|---|---|---|---|---|
| STATE STREET | California | Good | 1987 | 51.8 m | 237,000 |
| INTERSTATE 405 | California | Fair | 1963 | 75.0 m | 237,000 |
| LA RIV UPRR METRO AMTRAK | California | Good | 1967 | 460.4 m | 237,000 |
| CONN BUSWAY METROLINK | California | Fair | 1959 | 105.2 m | 237,000 |
| GERTRUDE DRIVE | California | Fair | 1987 | 33.7 m | 237,000 |
| SAWTELLE BLVD | California | Fair | 1963 | 53.7 m | 237,000 |
| CAMINO REAL | California | Fair | 1975 | 46.6 m | 237,000 |
| GATEWAY BLVD | California | Good | 1963 | 56.8 m | 237,000 |
| BARRINGTON AVE | California | Fair | 1963 | 48.6 m | 237,000 |
| LAGUNA CHANNEL | California | Good | 1968 | 8.8 m | 237,000 |
| LONG BEACH BLVD | California | Good | 1988 | 177.6 m | 237,000 |
| GAREY AVE | California | Good | 1996 | 53.8 m | 236,000 |
| GAREY AVE | California | Fair | 1996 | 53.8 m | 236,000 |
| UP RR ALAMEDA MONA | California | Fair | 1993 | 1,086.6 m | 236,000 |
| SANTA ANITA AVE | California | Fair | 1956 | 25.6 m | 236,000 |
| SAN MATEO CREEK | California | Good | 1928 | 22.3 m | 236,000 |
| LEXINGTON AVE | California | Good | 1956 | 19.2 m | 236,000 |
| DYER RD | California | Fair | 1966 | 68.0 m | 236,000 |
| 4TH STREET | California | Fair | 1960 | 25.9 m | 235,620 |
| WALKER STREET | California | Good | 1969 | 50.4 m | 235,500 |
| INTERSTATE 110 | California | Good | 1961 | 77.1 m | 235,500 |
| COYOTE CREEK | California | Fair | 1969 | 85.3 m | 235,500 |
| S110-S405 CONNECTOR RAMP | California | Good | 1961 | 23.5 m | 235,500 |
| MONUMENT BOULEVARD | California | Poor | 1998 | 168.3 m | 235,000 |
| PARKSIDE DRIVE | California | Good | 1960 | 26.0 m | 235,000 |
| SAN GABRIEL RIVER | California | Fair | 1953 | 204.2 m | 234,600 |
| LAKEWOOD BLVD | California | Fair | 1953 | 61.9 m | 234,600 |
| LEMORAN AVE STORM DRAIN | California | Good | 1953 | 7.0 m | 234,600 |
| CESAR CHAVEZ BLVD | California | Poor | 1951 | 190.5 m | 234,000 |
| MAIN STREET | California | Good | 1960 | 25.0 m | 234,000 |
| CORTLAND AVENUE | California | Fair | 1950 | 40.4 m | 234,000 |
| 280/101 IC - ALEMANY CIR | California | Fair | 1950 | 231.0 m | 234,000 |
| CHEVY CHASE DRIVE | California | Good | 1967 | 68.3 m | 234,000 |
| SINCLAIR AVE | California | Fair | 1967 | 53.2 m | 234,000 |
| ROUTE 105 & LRT 710 | California | Good | 1993 | 525.8 m | 233,000 |
| SANTA ANA DELHI CHANNEL | California | Good | 1968 | 13.1 m | 233,000 |
| ROSE HILLS CHANNEL | California | Good | 1964 | 10.8 m | 233,000 |
| W10-S605 RAMP | California | Fair | 1956 | 20.1 m | 233,000 |
| UP RR | California | Good | 1964 | 32.5 m | 233,000 |
| RIO HONDO | California | Fair | 1953 | 193.5 m | 233,000 |
| TYLER AVE | California | Good | 1956 | 31.8 m | 233,000 |
| TRANSMISSION CANAL | California | Fair | 1928 | 10.4 m | 232,000 |
| MARKLAND DRIVE | California | Fair | 1967 | 40.5 m | 232,000 |
| PECK ROAD STORM DRAIN | California | Good | 1966 | 8.2 m | 232,000 |
| PECK ROAD | California | Good | 1966 | 47.4 m | 232,000 |
| 65TH STREET | California | Good | 1971 | 49.4 m | 231,000 |
| 39TH STREET | California | Good | 1971 | 31.4 m | 231,000 |
| I 10 & OFF-RAMP | California | Fair | 1959 | 88.4 m | 230,520 |
| S5-E10 CONNECTOR RAMP | California | Good | 1959 | 16.5 m | 230,520 |
| FAIRGROVE STORM DRAIN | California | Good | 1956 | 7.0 m | 230,000 |
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.