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 |
|---|---|---|---|---|---|
| MESA ROCK RD | California | Fair | 1978 | 40.5 m | 70,000 |
| SEQUOIA AVE | California | Fair | 1969 | 43.5 m | 70,000 |
| COLDWATER WASH | California | Good | 1979 | 70.1 m | 70,000 |
| 3RD ST OFFRAMP & 5TH ST | California | Good | 1971 | 208.8 m | 70,000 |
| STATE ROUTE 57 | California | Fair | 1970 | 74.1 m | 69,800 |
| VALLEY BLVD | California | Fair | 1972 | 68.0 m | 69,500 |
| CAJON CREEK / CAJON BLVD | California | Fair | 1969 | 168.6 m | 69,500 |
| GLEN HELEN PARKWAY | California | Good | 1969 | 43.3 m | 69,500 |
| BNSF RY AMTRAK & UP RR | California | Fair | 1969 | 76.8 m | 69,500 |
| CAJON CREEK / CAJON BLVD | California | Good | 1969 | 210.6 m | 69,500 |
| BNSF RY AMTRAK & UP RR | California | Fair | 1969 | 76.8 m | 69,500 |
| N215-S15 CONNECTOR RAMP | California | Good | 1969 | 35.7 m | 69,500 |
| UP RR AMTRAK METROLINK | California | Fair | 1939 | 71.0 m | 69,500 |
| GLEN HELEN PARKWAY | California | Good | 1969 | 40.8 m | 69,500 |
| BEAUDRY AVE | California | Good | 1949 | 20.7 m | 69,401 |
| GRAPEVINE CREEK | California | Fair | 1951 | 7.9 m | 69,000 |
| LYTLE CREEK | California | Fair | 1975 | 603.8 m | 69,000 |
| LYTLE CREEK | California | Fair | 1975 | 603.8 m | 69,000 |
| SPRING ST-S125 ON RAMP | California | Good | 2003 | 131.6 m | 69,000 |
| SIERRA AVENUE | California | Fair | 1976 | 44.8 m | 69,000 |
| W80-S5 CONNECTOR RAMP | California | Fair | 1968 | 33.5 m | 69,000 |
| GOLDEN AVENUE | California | Fair | 1971 | 36.0 m | 69,000 |
| SAN JUAN ROAD | California | Fair | 1968 | 39.0 m | 69,000 |
| SIERRA AVENUE | California | Fair | 1976 | 49.4 m | 69,000 |
| STATE ROUTE 125 NB | California | Fair | 2003 | 119.0 m | 69,000 |
| SAN JUAN ROAD | California | Fair | 1968 | 39.0 m | 69,000 |
| GOLDEN AVENUE | California | Fair | 1971 | 36.9 m | 69,000 |
| CUDDY CREEK | California | Good | 1951 | 40.4 m | 69,000 |
| FRANKLIN CREEK | California | Good | 2022 | 12.8 m | 69,000 |
| UP RR FRENCH ST SAN ZENO | California | Fair | 1963 | 109.7 m | 69,000 |
| W80-S5 CONNECTOR RAMP | California | Fair | 1968 | 33.5 m | 69,000 |
| BNSF RY UP RR AMTRAK ETC | California | Fair | 1958 | 116.4 m | 69,000 |
| SANTA MONICA CREEK | California | Good | 2022 | 12.8 m | 69,000 |
| BNSF RY SOUTH SECOND ST | California | Poor | 1990 | 174.8 m | 69,000 |
| ROUTE 101 | California | Fair | 1949 | 150.6 m | 68,510 |
| UP RR SPUR | California | Fair | 1968 | 54.8 m | 68,500 |
| VCY RY | California | Fair | 1968 | 70.4 m | 68,500 |
| VCY RY | California | Good | 1968 | 69.7 m | 68,500 |
| UP RR SPUR | California | Good | 1968 | 54.8 m | 68,500 |
| CHINA BASIN VIADUCT | California | Fair | 1971 | 3,353.0 m | 68,200 |
| HILLSIDE | California | Fair | 1989 | 32.0 m | 68,000 |
| U.S. HIGHWAY 101 | California | Fair | 1959 | 98.5 m | 68,000 |
| MIDDLEFIELD ROAD | California | Good | 1997 | 60.1 m | 68,000 |
| JUDICIAL DRIVE | California | Fair | 2005 | 28.5 m | 68,000 |
| MARINE STREET | California | Fair | 1990 | 48.5 m | 68,000 |
| SUNNYVALE EAST CHANNEL | California | Good | 1966 | 17.8 m | 68,000 |
| FRESNO RIVER | California | Good | 1989 | 122.2 m | 68,000 |
| MAUDE AVENUE | California | Good | 1997 | 109.1 m | 68,000 |
| MATHILDA AVENUE | California | Poor | 1961 | 55.9 m | 68,000 |
| 6TH 7TH MLK & CASTRO ST | California | Good | 1985 | 288.3 m | 67,500 |
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.