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 |
|---|---|---|---|---|---|
| INTERSTATE 15 W/HOV | California | Fair | 1968 | 96.9 m | 45,380 |
| INTERSTATE 405 | California | Good | 1961 | 161.5 m | 45,291 |
| DOMINGUEZ CHAN | California | Good | 1990 | 19.2 m | 45,251 |
| ALISO CREEK | California | Poor | 1973 | 27.4 m | 45,250 |
| UP RR AND BARTD | California | Fair | 1981 | 61.6 m | 45,100 |
| CALTRAIN UP RR EVELYN AV | California | Fair | 1965 | 226.0 m | 45,063 |
| LOS ANGELES RIVER | California | Good | 1956 | 45.4 m | 45,004 |
| UP RR & AMTRAK | California | Good | 1964 | 62.5 m | 45,000 |
| BNSF RY UP AMTRAK MOJAVE | California | Fair | 1962 | 136.2 m | 45,000 |
| SANTA ANA RIVER | California | Good | 1970 | 112.2 m | 45,000 |
| 26TH STREET | California | Good | 1968 | 37.5 m | 45,000 |
| INTERSTATE 5 | California | Fair | 1974 | 90.2 m | 45,000 |
| BULL CREEK | California | Good | 1955 | 18.3 m | 45,000 |
| INTERSTATE 680 | California | Fair | 1974 | 99.1 m | 45,000 |
| NORRIS RD UP RR OILDALE | California | Good | 1964 | 107.0 m | 45,000 |
| NORRIS RD UP RR OILDALE | California | Good | 1964 | 107.0 m | 45,000 |
| I 10 I 215 CON RR ST | California | Fair | 1972 | 800.1 m | 45,000 |
| INTERSTATE 710 | California | Fair | 1957 | 69.8 m | 45,000 |
| STATE ROUTE 85 | California | Fair | 1994 | 90.5 m | 45,000 |
| FEDERAL STORM CHANNEL | California | Good | 1950 | 10.1 m | 45,000 |
| X ST-E50 X ST BROADWAY | California | Good | 1968 | 297.2 m | 45,000 |
| LOS ANGELES RIVER | California | Good | 1951 | 33.5 m | 44,972 |
| ANTELOPE CREEK | California | Fair | 2000 | 124.0 m | 44,970 |
| ROUTE 101 | California | Fair | 1959 | 62.2 m | 44,585 |
| AIRPORT WAY | California | Fair | 1988 | 49.4 m | 44,500 |
| PIONEER AVENUE | California | Good | 1984 | 33.8 m | 44,500 |
| EAST MAIN STREET | California | Fair | 1961 | 45.4 m | 44,500 |
| FIFTH STREET | California | Good | 1992 | 44.5 m | 44,500 |
| TECHNOLOGY DRIVE | California | Good | 1972 | 43.7 m | 44,500 |
| UP RR & AMTRAK | California | Fair | 1936 | 80.2 m | 44,500 |
| METCALF STREET | California | Fair | 1964 | 44.8 m | 44,500 |
| SANTA ANA RIVER | California | Good | 1984 | 263.0 m | 44,500 |
| PIONEER AVENUE | California | Good | 1992 | 32.6 m | 44,500 |
| BROADWAY | California | Fair | 1965 | 45.4 m | 44,500 |
| 10TH STREET WEST | California | Fair | 1972 | 60.5 m | 44,500 |
| S AMARGOSA CREEK | California | Good | 1972 | 47.3 m | 44,500 |
| RANCHO VISTA BOULEVARD | California | Good | 1972 | 88.6 m | 44,500 |
| AVENUE 24 | California | Good | 2011 | 42.6 m | 44,500 |
| AVENUE "O-8" | California | Fair | 1972 | 44.4 m | 44,500 |
| 10TH STREET WEST | California | Fair | 1972 | 60.5 m | 44,500 |
| AIRPORT WAY | California | Fair | 1988 | 49.4 m | 44,500 |
| S405-DEVONSHIRE ST OFFRP | California | Good | 1977 | 34.4 m | 44,500 |
| TECHNOLOGY DRIVE | California | Good | 1972 | 41.0 m | 44,500 |
| LOFTUS DIVERSION CHANNEL | California | Fair | 1970 | 6.4 m | 44,500 |
| RANCHO VISTA BOULEVARD | California | Good | 1972 | 88.6 m | 44,500 |
| CANADA ROAD | California | Fair | 1969 | 54.3 m | 44,500 |
| SANTA ANA RIVER | California | Good | 1992 | 262.4 m | 44,500 |
| PLUNGE CREEK/SERVICE RD | California | Good | 1984 | 46.3 m | 44,500 |
| FARM HILL BOULEVARD | California | Poor | 1969 | 79.5 m | 44,500 |
| PLUNGE CREEK/SERVICE RD | California | Good | 1992 | 46.6 m | 44,500 |
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.