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 80 | California | Poor | 1957 | 85.0 m | 20,000 |
| KINGS RIVER | California | Good | 2015 | 225.6 m | 20,000 |
| STATE ROUTE 73 | California | Fair | 1979 | 90.8 m | 20,000 |
| SANTA ANA RIVER | California | Good | 2014 | 305.8 m | 20,000 |
| STATE ROUTE 73 | California | Fair | 1979 | 142.0 m | 20,000 |
| YORK CREEK | California | Good | 1902 | 10.7 m | 20,000 |
| SANTA ROSA CREEK | California | Fair | 1956 | 55.8 m | 20,000 |
| HANGTOWN CREEK | California | Good | 1931 | 13.7 m | 20,000 |
| US 101 N MAIN-N101 ONRP | California | Good | 1965 | 157.9 m | 19,992 |
| NATOMAS E MAIN DRN CANAL | California | Poor | 1970 | 83.8 m | 19,991 |
| WILLOW BROOK CREEK | California | Poor | 1999 | 50.3 m | 19,980 |
| STATE ROUTE 91 | California | Good | 1969 | 77.7 m | 19,960 |
| ARROYO SECO | California | Fair | 1994 | 18.0 m | 19,950 |
| PRIVATE ACCESS | California | Fair | 1933 | 7.3 m | 19,950 |
| I 110 | California | Fair | 1961 | 73.5 m | 19,950 |
| FIGUEROA STREET | California | Good | 1961 | 57.9 m | 19,950 |
| S110-S405 CONNECTOR RAMP | California | Fair | 1985 | 44.5 m | 19,950 |
| SAN JOAQUIN RIVER | California | Fair | 1933 | 92.0 m | 19,950 |
| H STREET | California | Fair | 1954 | 12.4 m | 19,949 |
| DRY CREEK CANAL | California | Fair | 1954 | 9.8 m | 19,941 |
| BALLONA CREEK | California | Good | 1964 | 27.0 m | 19,910 |
| BOUQUET CYN CHAN | California | Good | 1975 | 41.5 m | 19,902 |
| OAKLAND ESTUARY | California | Poor | 1939 | 154.0 m | 19,900 |
| WOODS CREEK | California | Good | 1951 | 9.1 m | 19,900 |
| WOODS CREEK | California | Good | 1941 | 39.6 m | 19,900 |
| STATE ROUTE 94 | California | Good | 1976 | 200.6 m | 19,900 |
| LA DWP WEST AQUEDUCT | California | Fair | 2003 | 81.4 m | 19,900 |
| UNKNOWN WASH | California | Good | 1981 | 10.1 m | 19,900 |
| CUCAMONGA CREEK CHANNEL | California | Good | 1979 | 28.7 m | 19,900 |
| CUCAMONGA CREEK CHANNEL | California | Fair | 1979 | 29.0 m | 19,900 |
| SR52/SNCLMTE CRK/N805W52 | California | Good | 1987 | 394.7 m | 19,900 |
| PINOLE CREEK | California | Fair | 1966 | 21.0 m | 19,900 |
| STORM DRAIN | California | Good | 1963 | 12.5 m | 19,885 |
| RICE ROAD DRAIN I | California | Good | 1965 | 12.8 m | 19,850 |
| BUENA VISTA CREEK | California | Fair | 1973 | 36.0 m | 19,833 |
| UNIMAN/FRISK CREEK | California | Good | 1996 | 59.1 m | 19,806 |
| BRUSHY CREEK | California | Good | 1996 | 35.1 m | 19,806 |
| BRUSHY CREEK | California | Good | 1996 | 34.5 m | 19,806 |
| LAGUNA CREEK | California | Fair | 1947 | 37.5 m | 19,800 |
| SWEETWATER RIVER | California | Good | 1987 | 149.0 m | 19,800 |
| RURAL CREEK | California | Good | 1926 | 13.7 m | 19,800 |
| SAN RAFAEL CREEK | California | Fair | 1965 | 73.8 m | 19,800 |
| EAST BRANCH LYTLE CREEK | California | Good | 1976 | 62.2 m | 19,800 |
| JACKSON CREEK | California | Good | 1948 | 50.0 m | 19,800 |
| INTERSTATE 10 | California | Fair | 1989 | 61.0 m | 19,800 |
| SANTA ANA RIVER CHANNEL | California | Poor | 1967 | 262.9 m | 19,800 |
| SAN JOSE CRK | California | Fair | 1991 | 20.1 m | 19,798 |
| CHARTER OAK WASH | California | Good | 1965 | 9.4 m | 19,784 |
| LA PALMA AVE | California | Fair | 1974 | 55.5 m | 19,780 |
| U.S. HIGHWAY 101 | California | Fair | 1961 | 70.7 m | 19,765 |
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.