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 |
|---|---|---|---|---|---|
| BOWMAN ROAD | California | Fair | 1973 | 35.1 m | 55,000 |
| BEARDSLEY CANAL | California | Good | 1964 | 40.0 m | 55,000 |
| UPRR RAILROAD TRACKS | California | Fair | 2022 | 118.5 m | 55,000 |
| ANDERSON CREEK | California | Good | 2022 | 43.4 m | 55,000 |
| MASONIC DRIVE | California | Fair | 1993 | 35.0 m | 55,000 |
| PEDESTRIAN WALKWAY | California | Fair | 1992 | 26.4 m | 55,000 |
| MTDB BNSF AMTRAK I 5 CON | California | Fair | 1969 | 319.1 m | 55,000 |
| FIRESIDE CHANNEL | California | Good | 1992 | 8.5 m | 55,000 |
| CAROL DRIVE | California | Fair | 1993 | 26.0 m | 55,000 |
| UP RR BNSF RY & AMTRAK | California | Fair | 1973 | 62.2 m | 55,000 |
| UP RR BNSF RY & AMTRAK | California | Fair | 1973 | 53.3 m | 55,000 |
| OSO CREEK | California | Good | 1972 | 13.7 m | 55,000 |
| MASONIC DRIVE | California | Fair | 1993 | 35.0 m | 55,000 |
| CANOAS CREEK | California | Fair | 1993 | 34.4 m | 55,000 |
| ROUTE 5 SB | California | Fair | 1955 | 68.3 m | 55,000 |
| MTDB BNSF AMTRAK I 5 PAC | California | Fair | 1969 | 321.9 m | 55,000 |
| LLAGAS CREEK | California | Good | 1973 | 34.1 m | 55,000 |
| LLAGAS CREEK | California | Good | 1972 | 34.1 m | 55,000 |
| CANAL BOULEVARD | California | Fair | 1991 | 64.2 m | 55,000 |
| HILLSDALE AVENUE | California | Fair | 1993 | 29.3 m | 55,000 |
| FRANKLIN EQUIP & PIPE UC | California | Fair | 1967 | 6.3 m | 55,000 |
| SANTIAGO CREEK CHANNEL | California | Good | 1947 | 31.1 m | 55,000 |
| STATE ROUTE 99 | California | Fair | 1959 | 88.8 m | 55,000 |
| VENICE BL PICO BL 12TH | California | Good | 1962 | 686.4 m | 55,000 |
| STATE ROUTE 99 | California | Good | 1959 | 88.8 m | 55,000 |
| NATIONAL AVE | California | Fair | 1978 | 43.9 m | 55,000 |
| FOX HILLS WASH | California | Good | 1936 | 12.2 m | 55,000 |
| INTERSTATE 10 | California | Fair | 1972 | 78.0 m | 55,000 |
| HILLSDALE AVENUE | California | Fair | 1993 | 29.3 m | 55,000 |
| SANTIAGO CREEK CHANNEL | California | Good | 1961 | 81.2 m | 54,900 |
| CHICKEN RANCH SLOUGH | California | Good | 1938 | 9.4 m | 54,658 |
| FRIANT ROAD | California | Good | 1987 | 55.2 m | 54,500 |
| HERNDON AVE | California | Good | 1986 | 50.4 m | 54,500 |
| GARDEN STREET | California | Fair | 1990 | 30.6 m | 54,500 |
| STATE STREET | California | Good | 1990 | 26.0 m | 54,500 |
| MISSION CREEK | California | Good | 1992 | 13.4 m | 54,500 |
| EL PASO AVENUE | California | Good | 1989 | 36.9 m | 54,500 |
| STATE STREET | California | Fair | 1990 | 25.9 m | 54,500 |
| GARDEN STREET | California | Fair | 1990 | 30.6 m | 54,500 |
| MISSION CREEK | California | Fair | 1990 | 12.2 m | 54,500 |
| HERNDON AVE | California | Good | 1986 | 50.4 m | 54,500 |
| EL PASO AVENUE | California | Fair | 1989 | 36.6 m | 54,500 |
| NEES AVE | California | Good | 1989 | 87.8 m | 54,500 |
| MISSION CREEK | California | Good | 1990 | 12.5 m | 54,500 |
| EAST TWIN CREEK CHANNEL | California | Good | 1968 | 24.4 m | 54,500 |
| ALLUVIAL AVE | California | Good | 1987 | 40.4 m | 54,500 |
| EAST TWIN CREEK CHANNEL | California | Fair | 1968 | 24.4 m | 54,500 |
| ALLUVIAL AVE | California | Good | 1989 | 40.4 m | 54,500 |
| NEES AVE | California | Fair | 1989 | 67.4 m | 54,500 |
| FRIANT ROAD | California | Good | 1989 | 52.1 m | 54,500 |
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.