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 |
|---|---|---|---|---|---|
| ATWATER BL UP RR SP AV | California | Good | 1957 | 167.6 m | 19,500 |
| MILES CREEK OVERFLOW | California | Good | 2008 | 25.0 m | 19,500 |
| MILES CREEK OVERFLOW | California | Good | 2008 | 25.0 m | 19,500 |
| MILES CREEK | California | Good | 2008 | 31.3 m | 19,500 |
| I- 5 N5-N101 S101-S5 | California | Fair | 1947 | 184.2 m | 19,500 |
| MILES CREEK | California | Good | 2008 | 31.4 m | 19,500 |
| OWENS CREEK | California | Good | 2008 | 26.0 m | 19,500 |
| OWENS CREEK | California | Good | 2008 | 26.0 m | 19,500 |
| TWIN HILLS WASH | California | Good | 1968 | 18.3 m | 19,500 |
| AIRPORT ROAD | California | Fair | 1968 | 43.6 m | 19,500 |
| ATWATER BL UP RR SP AV | California | Good | 1957 | 167.6 m | 19,500 |
| AIRPORT ROAD | California | Fair | 1968 | 43.6 m | 19,500 |
| SPRING BRANCH CREEK | California | Fair | 1968 | 7.6 m | 19,500 |
| TORMEY DRAIN | California | Good | 1966 | 18.0 m | 19,500 |
| AMERICAN RIVER | California | Fair | 2009 | 295.7 m | 19,500 |
| STATE ROUTE 273 | California | Good | 1966 | 48.3 m | 19,500 |
| STATE ROUTE 60 | California | Good | 1975 | 80.5 m | 19,500 |
| STATE ROUTE 273 | California | Good | 1966 | 48.3 m | 19,500 |
| W FK STILLWATER CREEK | California | Fair | 1955 | 12.5 m | 19,500 |
| FORESTER CREEK | California | Good | 1965 | 28.3 m | 19,500 |
| I 380 US 101 RAMPS 7TH | California | Fair | 1976 | 503.0 m | 19,500 |
| BEACH ROAD | California | Good | 1967 | 48.5 m | 19,500 |
| INTERSTATE 805 & RAMPS | California | Good | 1975 | 98.8 m | 19,500 |
| INTERSTATE 805 & RAMPS | California | Fair | 1975 | 98.8 m | 19,500 |
| WATSONVILLE SLOUGH | California | Fair | 1967 | 32.7 m | 19,500 |
| UP RR ACE FLOOD CONTROL | California | Fair | 1987 | 68.0 m | 19,500 |
| BEACH ROAD | California | Good | 1967 | 48.5 m | 19,500 |
| ROUTE 5 | California | Fair | 1959 | 72.7 m | 19,500 |
| UP RR | California | Good | 1967 | 77.7 m | 19,500 |
| WATSONVILLE SLOUGH | California | Fair | 1967 | 32.9 m | 19,500 |
| STRUVE SLOUGH | California | Fair | 1990 | 253.9 m | 19,500 |
| STRUVE SLOUGH | California | Fair | 1990 | 242.7 m | 19,500 |
| UP RR | California | Good | 1967 | 77.7 m | 19,500 |
| BALBOA AVE | California | Fair | 1969 | 59.9 m | 19,479 |
| PICO CYN CHAN | California | Good | 1971 | 26.5 m | 19,468 |
| WARNER CREEK | California | Good | 1992 | 14.6 m | 19,460 |
| SAN LUIS OBISPO CREEK | California | Good | 1987 | 34.2 m | 19,452 |
| PACOIMA WASH | California | Fair | 1923 | 43.9 m | 19,441 |
| CHURCH STREET | California | Fair | 1972 | 32.9 m | 19,400 |
| BEAN CREEK | California | Fair | 1971 | 6.7 m | 19,400 |
| SCBG RY & ZAYANTE CREEK | California | Good | 1971 | 138.5 m | 19,400 |
| COLLINS CHANNEL | California | Good | 1959 | 9.3 m | 19,400 |
| LYTLE CREEK | California | Fair | 1969 | 100.0 m | 19,380 |
| DEVILS GARDEN CHANNEL | California | Good | 1966 | 29.6 m | 19,380 |
| DEVILS GARDEN CHANNEL | California | Good | 1966 | 29.6 m | 19,380 |
| PERRIS WASH | California | Fair | 1959 | 6.4 m | 19,375 |
| SAN JACINTO RIVER | California | Fair | 1956 | 77.6 m | 19,375 |
| SAN ANTONIO CREEK CHAN | California | Fair | 1958 | 55.0 m | 19,370 |
| LINDA VISTA WASH | California | Fair | 1948 | 7.6 m | 19,332 |
| SAN BRUNO CANAL | California | Good | 2018 | 19.8 m | 19,327 |
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.