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 |
|---|---|---|---|---|---|
| ALEMANY BLVD | California | Poor | 1966 | 113.1 m | 132,000 |
| BNSF RY & AMTRAK | California | Good | 1961 | 128.6 m | 132,000 |
| NCTD BNSF & AMTRAK SCRRA | California | Fair | 1967 | 95.4 m | 132,000 |
| HILLSIDE | California | Good | 1987 | 470.5 m | 132,000 |
| PIGEON PASS RD | California | Good | 1962 | 45.9 m | 132,000 |
| CAMARILLO SPRINGS RD | California | Fair | 1959 | 46.9 m | 132,000 |
| SR 178 (ROSEDALE HWY) | California | Good | 1963 | 80.1 m | 132,000 |
| SANTA MARGARITA RIVER | California | Fair | 1967 | 152.4 m | 132,000 |
| HEACOCK STREET | California | Good | 1962 | 45.7 m | 132,000 |
| CALIFORNIA AVENUE | California | Good | 1963 | 48.2 m | 132,000 |
| ARROYO CONEJO | California | Fair | 1987 | 76.2 m | 132,000 |
| BNSF RY SPUR MILL CRK | California | Fair | 1962 | 132.9 m | 132,000 |
| ROUTE 405 | California | Good | 1974 | 108.2 m | 131,438 |
| TIPPECANOE AVENUE | California | Good | 1962 | 49.4 m | 131,000 |
| STRAWBERRY CREEK | California | Fair | 1924 | 16.8 m | 131,000 |
| SAN TIMOTEO CREEK | California | Good | 1962 | 57.0 m | 131,000 |
| UNION HOUSE CREEK | California | Fair | 1961 | 8.2 m | 131,000 |
| BYPASS CHANNEL | California | Fair | 1990 | 8.3 m | 130,000 |
| EMELINE STREET | California | Fair | 2008 | 16.4 m | 130,000 |
| CANAL LATERAL 29 | California | Good | 1933 | 10.1 m | 130,000 |
| RAMP STONEY ARROYO SECO | California | Good | 1939 | 131.7 m | 130,000 |
| CALIFORNIA OAKS RD | California | Good | 1979 | 39.0 m | 130,000 |
| DAY STREET | California | Good | 1962 | 45.7 m | 130,000 |
| CENTER AVE | California | Poor | 1962 | 37.5 m | 130,000 |
| WILLOW PASS ROAD | California | Poor | 1962 | 48.3 m | 130,000 |
| ARROYO DE LOS COCHES | California | Fair | 1971 | 6.7 m | 130,000 |
| CONCORD AVE | California | Fair | 1962 | 46.9 m | 130,000 |
| EQUESTRIAN ACCESS | California | Good | 1938 | 6.4 m | 130,000 |
| TULARCITOS CREEK | California | Good | 1971 | 6.7 m | 130,000 |
| W60 W60-N101 CON RAMP | California | Fair | 1960 | 213.7 m | 129,000 |
| SB INTERSTATE 5 | California | Fair | 1960 | 18.0 m | 129,000 |
| IRWIN CREEK | California | Good | 1895 | 63.0 m | 129,000 |
| MARIETTA STREET | California | Good | 1960 | 57.0 m | 129,000 |
| MARIETTA STREET | California | Good | 1960 | 40.8 m | 129,000 |
| LOS PENASQUITOS CREEK | California | Fair | 1977 | 198.5 m | 128,000 |
| JACKLIN ROAD | California | Fair | 1971 | 50.0 m | 128,000 |
| BIKE & PEDESTRIAN TUNNEL | California | Fair | 2001 | 17.4 m | 128,000 |
| MERCY ROAD | California | Good | 1978 | 40.2 m | 128,000 |
| CARQUINEZ STRAIT UP RR | California | Fair | 1958 | 1,587.7 m | 128,000 |
| SB 405-STUDEBAKER OFFRMP | California | Good | 1993 | 79.7 m | 127,500 |
| ATLANTIC BLVD | California | Good | 1953 | 25.0 m | 127,500 |
| ARDEN WAY | California | Fair | 1946 | 31.8 m | 127,000 |
| FLORAL DRIVE | California | Fair | 1960 | 19.8 m | 127,000 |
| COLLEGE BLVD | California | Fair | 1967 | 43.0 m | 127,000 |
| ROUTE 10 & CONNECTORS | California | Fair | 1960 | 101.0 m | 127,000 |
| DEMARCUS BLVD (BARTD) | California | Fair | 1994 | 48.1 m | 127,000 |
| DEMARCUS BLVD (BARTD) | California | Fair | 1994 | 48.1 m | 127,000 |
| ARDEN WAY | California | Fair | 1954 | 32.8 m | 127,000 |
| ROUTE 10 & CONNECTORS | California | Fair | 1960 | 103.9 m | 127,000 |
| LAGUNA CHANNEL | California | Fair | 1961 | 7.6 m | 127,000 |
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.