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 |
|---|---|---|---|---|---|
| TO KALON CREEK | California | Good | 1995 | 9.6 m | 28,000 |
| ST RTE 1 (@PM 16.77) | California | Good | 1960 | 37.3 m | 28,000 |
| ST RTE 1 (@PM 16.77) | California | Good | 1960 | 37.6 m | 28,000 |
| WADSWORTH AVE | California | Fair | 1960 | 36.9 m | 28,000 |
| WADSWORTH AVE | California | Good | 1960 | 36.9 m | 28,000 |
| LAS FLORES CREEK | California | Good | 1965 | 7.5 m | 28,000 |
| CENTRE CITY PARKWAY | California | Good | 1964 | 57.9 m | 28,000 |
| CENTRE CITY PARKWAY | California | Good | 1964 | 57.9 m | 28,000 |
| UP RR & AMTRAK | California | Good | 1992 | 44.8 m | 28,000 |
| US HWY 101 (@PM 29.07) | California | Good | 1953 | 39.3 m | 28,000 |
| BRANCH COYOTE CREEK | California | Good | 1965 | 6.4 m | 28,000 |
| NIPOMO CREEK | California | Good | 1957 | 39.0 m | 28,000 |
| NIPOMO CREEK | California | Good | 1957 | 39.0 m | 28,000 |
| ESCONDIDO BLVD | California | Fair | 1967 | 46.9 m | 28,000 |
| FLAT DITCH | California | Fair | 1963 | 30.0 m | 28,000 |
| FLAT DITCH | California | Good | 1963 | 30.0 m | 28,000 |
| UP RR AMTRAK FRADY LN | California | Good | 1956 | 86.2 m | 28,000 |
| UP RR AMTRAK FRADY LN | California | Good | 1956 | 86.2 m | 28,000 |
| PISMO CR N101-PRICE OFF | California | Good | 1960 | 94.8 m | 28,000 |
| PISMO CR N101-PRICE OFF | California | Good | 1960 | 80.5 m | 28,000 |
| ESCONDIDO BLVD | California | Fair | 1995 | 47.5 m | 28,000 |
| MOUND WASH | California | Fair | 1963 | 24.1 m | 28,000 |
| MOUND WASH | California | Fair | 1963 | 24.1 m | 28,000 |
| GRASSHOPPER CREEK | California | Good | 1965 | 6.7 m | 28,000 |
| INTERSTATE 5 | California | Fair | 1995 | 68.9 m | 28,000 |
| GHOST TOWN ROAD | California | Fair | 1963 | 40.8 m | 28,000 |
| ASHE DRAIN | California | Fair | 1947 | 28.4 m | 28,000 |
| ASHE DRAIN | California | Fair | 1947 | 28.4 m | 28,000 |
| ROUTE 5 | California | Fair | 2018 | 84.9 m | 28,000 |
| GHOST TOWN ROAD | California | Fair | 1963 | 40.8 m | 28,000 |
| TRUCKEE AIRPORT ROAD | California | Good | 2004 | 28.8 m | 28,000 |
| FIBREBOARD | California | Good | 2004 | 44.2 m | 28,000 |
| STATE ROUTE 20 | California | Good | 1969 | 50.6 m | 28,000 |
| HEMET CHANNEL | California | Good | 1965 | 8.8 m | 28,000 |
| I 280 SR 17 CONNS MOORPK | California | Good | 1971 | 356.0 m | 28,000 |
| TRUCKEE RIVER | California | Fair | 2004 | 93.8 m | 28,000 |
| EAST MANIX WASH | California | Good | 1963 | 27.5 m | 28,000 |
| EAST MANIX WASH | California | Good | 1963 | 27.5 m | 28,000 |
| TRUCKEE RIVER | California | Fair | 2004 | 93.0 m | 28,000 |
| STATE ROUTE 210 | California | Fair | 1968 | 72.8 m | 28,000 |
| BURBANK WESTERN CHAN | California | Fair | 1958 | 20.2 m | 27,984 |
| TWIN WARM CREEK | California | Fair | 1960 | 27.4 m | 27,965 |
| ACTA | California | Fair | 2000 | 17.9 m | 27,945 |
| ALISO CREEK | California | Fair | 1954 | 20.1 m | 27,930 |
| U.S. HIGHWAY 101 | California | Fair | 1992 | 114.0 m | 27,903 |
| VALLEY BLVD & UP RR | California | Good | 1936 | 63.4 m | 27,790 |
| LOS ANGELES RIV | California | Good | 1958 | 130.7 m | 27,756 |
| LOS ANGELES RIVER | California | Fair | 1958 | 85.3 m | 27,741 |
| UP RR & AMTRAK | California | Good | 1966 | 48.5 m | 27,730 |
| BNSF RY LA RIVER UP RR | California | Good | 1925 | 433.4 m | 27,728 |
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.