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 |
|---|---|---|---|---|---|
| HILLCREST BOULEVARD | California | Fair | 1969 | 28.4 m | 54,500 |
| MISSION CREEK | California | Fair | 1990 | 12.2 m | 54,500 |
| MISSION CREEK | California | Good | 1992 | 13.4 m | 54,500 |
| GARDEN STREET | California | Fair | 1990 | 30.6 m | 54,500 |
| EL PASO AVENUE | California | Fair | 1989 | 36.6 m | 54,500 |
| UP RR BNSF RY AMTRAK POR | California | Fair | 1998 | 1,941.0 m | 54,500 |
| FRIANT ROAD | California | Good | 1989 | 52.1 m | 54,500 |
| HERNDON AVE | California | Good | 1986 | 50.4 m | 54,500 |
| CASTAIC CREEK | California | Good | 1968 | 76.0 m | 54,420 |
| CASTAIC CREEK | California | Good | 1968 | 76.0 m | 54,420 |
| BNSF RY AMTRAK METROLINK | California | Fair | 1970 | 47.9 m | 54,405 |
| S57-BRISTOL ST OFF-RAMP | California | Fair | 1963 | 34.1 m | 54,323 |
| LIMEKILN CHANNEL | California | Good | 1964 | 12.2 m | 54,215 |
| I 805 ON & OFF-RAMP | California | Fair | 1975 | 102.7 m | 54,200 |
| FC ACCESS RD UC | California | Good | 1974 | 6.2 m | 54,184 |
| SANTA ANA RIVER CHANNEL | California | Fair | 1994 | 120.1 m | 54,000 |
| 30TH STREET | California | Good | 1969 | 37.2 m | 54,000 |
| SOUTH REACH STONE LAKE | California | Good | 1975 | 11.6 m | 54,000 |
| STATE ROUTE 84 | California | Good | 1983 | 68.3 m | 54,000 |
| MISSION AVE | California | Fair | 1977 | 59.1 m | 54,000 |
| AIRPORT DRIVE | California | Fair | 1978 | 50.6 m | 54,000 |
| STATE ROUTE 85 | California | Fair | 1965 | 73.8 m | 54,000 |
| WHITEHORSE DRAW | California | Good | 1952 | 6.7 m | 54,000 |
| I 980 & I 580 & STS | California | Good | 1970 | 829.4 m | 54,000 |
| U.S. HIGHWAY 101 | California | Fair | 1947 | 248.5 m | 53,747 |
| U.S. HIGHWAY 101 | California | Fair | 2016 | 63.5 m | 53,747 |
| BOUQUET CYN CRK | California | Good | 1972 | 41.8 m | 53,590 |
| STANISLAUS RIVER | California | Good | 1948 | 394.1 m | 53,500 |
| STANISLAUS RIVER | California | Fair | 1903 | 371.8 m | 53,500 |
| STATE ROUTE 92 | California | Good | 1973 | 100.1 m | 53,500 |
| HAYNE ROAD | California | Fair | 1969 | 32.9 m | 53,500 |
| HAYNE ROAD | California | Fair | 1969 | 34.5 m | 53,500 |
| BROWNS CANYON WASH | California | Fair | 1972 | 38.1 m | 53,273 |
| ARCADE CREEK | California | Good | 1960 | 13.8 m | 53,039 |
| TRAIN TRACKS @ NAVY MOLE | California | Good | 1995 | 115.2 m | 53,000 |
| LITTLE MOUNTAIN DRIVE | California | Fair | 1989 | 50.3 m | 53,000 |
| UP RR & BYRON RD | California | Fair | 1970 | 93.3 m | 53,000 |
| MIRAMONTE DRIVE | California | Good | 1989 | 36.9 m | 53,000 |
| MIRAMONTE DRIVE | California | Good | 1989 | 36.9 m | 53,000 |
| MAPLE AVENUE | California | Good | 1995 | 40.9 m | 53,000 |
| LITTLE MOUNTAIN DRIVE | California | Fair | 1989 | 50.3 m | 53,000 |
| BOULDER CREEK | California | Fair | 1965 | 6.7 m | 53,000 |
| TRAIN TRACKS AT NAVY WAY | California | Good | 1995 | 76.1 m | 53,000 |
| 2ND STREET | California | Fair | 1961 | 32.9 m | 53,000 |
| W47-HARBOR BLVD OFF RAMP | California | Good | 1963 | 43.6 m | 53,000 |
| UP RR & BYRON RD | California | Fair | 1970 | 93.3 m | 53,000 |
| HILLSIDE | California | Good | 1954 | 96.9 m | 53,000 |
| HIGH ST & UP RR | California | Poor | 1955 | 203.0 m | 53,000 |
| 2ND STREET | California | Fair | 1961 | 32.9 m | 53,000 |
| ST RTE 41 (@PM15.96) | California | Good | 2010 | 50.2 m | 53,000 |
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.