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 |
|---|---|---|---|---|---|
| GOLF LINKS ROAD | California | Fair | 1965 | 54.9 m | 151,000 |
| STATE ROUTE 67 | California | Good | 1961 | 36.6 m | 151,000 |
| MILLER CREEK | California | Fair | 1952 | 26.8 m | 151,000 |
| COYOTE CREEK | California | Fair | 1940 | 61.0 m | 150,000 |
| I 215 E & W LA CADENA | California | Good | 1961 | 94.2 m | 150,000 |
| ROUTE 15 | California | Good | 2019 | 110.3 m | 150,000 |
| CALTRAIN UP RR BART ETC | California | Fair | 1971 | 314.3 m | 150,000 |
| N405-LA CIENEGA OFF RAMP | California | Good | 1961 | 13.1 m | 150,000 |
| UP RR & OLD BAYSHORE HWY | California | Good | 1960 | 59.1 m | 150,000 |
| LOS PENASQUITOS CREEK | California | Fair | 1964 | 166.4 m | 150,000 |
| GLASSELL STREET | California | Good | 1967 | 63.7 m | 150,000 |
| ROUTE 405 & MNCHSTR-N405 | California | Fair | 1961 | 59.7 m | 150,000 |
| PARKER STREET | California | Good | 1967 | 44.8 m | 150,000 |
| HETCH HETCHY AQUEDUCT | California | Good | 2002 | 16.6 m | 150,000 |
| BNSF RY AMTRAK METROLINK | California | Good | 1967 | 45.4 m | 150,000 |
| BUENA VISTA CREEK | California | Fair | 1962 | 18.6 m | 150,000 |
| CIENEGA AVENUE | California | Good | 1971 | 47.9 m | 149,000 |
| ARROW HWY | California | Fair | 1971 | 51.8 m | 149,000 |
| METROLINK & UP RR | California | Fair | 1971 | 37.2 m | 149,000 |
| FEDERAL BLVD-W94 ON-RAMP | California | Fair | 1956 | 15.5 m | 149,000 |
| MAGIC MOUNTAIN PARKWAY | California | Good | 2005 | 94.0 m | 148,959 |
| REVOLON SLOUGH | California | Good | 1982 | 14.9 m | 148,000 |
| PLACERITA CREEK | California | Good | 1969 | 6.4 m | 148,000 |
| LA AQUEDUCT | California | Fair | 1972 | 109.4 m | 148,000 |
| MERCY ROAD | California | Good | 1975 | 44.8 m | 148,000 |
| SAN DIEGO RIVER | California | Good | 1946 | 312.1 m | 148,000 |
| WHITNEY CREEK | California | Good | 1971 | 6.7 m | 148,000 |
| NEWHALL AVENUE | California | Fair | 1971 | 46.3 m | 148,000 |
| PLACERITA CANYON RD | California | Good | 1972 | 46.6 m | 148,000 |
| GENESEE AVE | California | Good | 1956 | 49.1 m | 148,000 |
| WOOD CREEK | California | Good | 1955 | 8.6 m | 148,000 |
| TELEGRAPH AVE | California | Good | 1970 | 96.0 m | 147,500 |
| CRAIG AVE | California | Fair | 1976 | 47.0 m | 147,000 |
| STATE ROUTE 13 | California | Fair | 1970 | 87.3 m | 147,000 |
| ALAMO CREEK | California | Poor | 1936 | 22.9 m | 147,000 |
| ALLEN AVE | California | Fair | 1976 | 57.6 m | 147,000 |
| MICHILLINDA AVENUE | California | Good | 1971 | 47.9 m | 147,000 |
| SIERRA BONITA AVE | California | Good | 1976 | 48.3 m | 147,000 |
| SIERRA MADRE VILLA AVE | California | Good | 1976 | 52.1 m | 147,000 |
| CRAIG AVE | California | Fair | 1976 | 47.0 m | 147,000 |
| ROSEMEAD BLVD | California | Good | 1971 | 30.5 m | 147,000 |
| HILL AVE | California | Fair | 1976 | 50.2 m | 147,000 |
| ROSEMEAD BLVD | California | Good | 1971 | 30.5 m | 147,000 |
| SIERRA MADRE VILLA AVE | California | Fair | 1976 | 54.9 m | 147,000 |
| WAITE DRIVE | California | Fair | 1957 | 47.5 m | 147,000 |
| HILL AVE | California | Fair | 1976 | 50.2 m | 147,000 |
| MICHILLINDA AVENUE | California | Fair | 1971 | 50.6 m | 147,000 |
| SIERRA BONITA AVE | California | Fair | 1976 | 48.5 m | 147,000 |
| ALLEN AVE | California | Fair | 1976 | 57.6 m | 147,000 |
| BROADWAY UC | California | Good | 1976 | 61.0 m | 146,000 |
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.