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 |
|---|---|---|---|---|---|
| ST RTE 46 (@PM 29.76) | California | Good | 1992 | 53.0 m | 15,000 |
| CALERA CREEK | California | Fair | 1975 | 6.4 m | 15,000 |
| AZEVEDO DRAW | California | Fair | 1968 | 23.6 m | 15,000 |
| LOS GATOS CREEK | California | Fair | 1965 | 57.3 m | 15,000 |
| INTERSTATE 405 | California | Fair | 2002 | 165.0 m | 15,000 |
| HENDERSON AVENUE | California | Good | 1970 | 43.9 m | 15,000 |
| HENDERSON AVENUE | California | Good | 1970 | 43.9 m | 15,000 |
| DOMINGUEZ CHAN | California | Fair | 1963 | 117.0 m | 15,000 |
| DOMINGUEZ CHAN | California | Fair | 1963 | 117.3 m | 15,000 |
| STATE ROUTE 241 | California | Fair | 1993 | 61.0 m | 15,000 |
| INTERSTATE 15 W/HOV | California | Fair | 2007 | 89.1 m | 15,000 |
| STATE ROUTE 13 | California | Good | 1956 | 32.9 m | 15,000 |
| AZEVEDO DRAW | California | Good | 1968 | 23.6 m | 15,000 |
| KEYS CANYON CREEK | California | Fair | 2009 | 15.5 m | 15,000 |
| BUCKEYE CREEK | California | Fair | 1968 | 50.2 m | 15,000 |
| ST RTE 46 (@PM 29.76) | California | Good | 1992 | 53.0 m | 15,000 |
| BUCKEYE CREEK | California | Fair | 1968 | 50.2 m | 15,000 |
| OLIVE AVENUE | California | Good | 1955 | 31.4 m | 15,000 |
| US 101 | California | Good | 1965 | 82.6 m | 15,000 |
| BROADWAY | California | Fair | 1989 | 46.3 m | 15,000 |
| INTERSTATE 880 & RAMPS | California | Fair | 1968 | 90.8 m | 15,000 |
| KEYS CANYON CREEK N FORK | California | Good | 2009 | 14.3 m | 15,000 |
| FIRST STREET | California | Good | 1970 | 39.8 m | 15,000 |
| ROHNER CREEK | California | Good | 1962 | 26.5 m | 15,000 |
| SALT CREEK | California | Good | 1971 | 30.4 m | 15,000 |
| SALT CREEK | California | Good | 1971 | 30.4 m | 15,000 |
| FRESHWATER CREEK | California | Fair | 1971 | 21.3 m | 15,000 |
| N57-E10 CONNECTOR RAMP | California | Fair | 1972 | 40.5 m | 15,000 |
| FRESHWATER CREEK | California | Fair | 1971 | 21.3 m | 15,000 |
| DE LA CRUZ BLVD NB | California | Poor | 1969 | 56.7 m | 15,000 |
| 45TH STREET | California | Good | 1970 | 43.6 m | 15,000 |
| I-15 S15-S805 CONNECTOR | California | Fair | 1970 | 178.6 m | 15,000 |
| GUADALUPE RIVER | California | Good | 1930 | 32.6 m | 15,000 |
| CORTINA CREEK | California | Fair | 1967 | 39.7 m | 15,000 |
| NORTH BRANCH SAND CREEK | California | Good | 1967 | 19.8 m | 15,000 |
| NORTH BRANCH SAND CREEK | California | Good | 1967 | 19.8 m | 15,000 |
| STATE ROUTE 55 | California | Fair | 1990 | 68.3 m | 15,000 |
| BIG CHICO CREEK | California | Fair | 1949 | 19.1 m | 15,000 |
| REEDS CREEK | California | Fair | 1971 | 49.3 m | 15,000 |
| RTE405 | California | Good | 2014 | 140.2 m | 15,000 |
| 42ND STREET | California | Fair | 1970 | 38.1 m | 15,000 |
| SB US HIGHWAY 101 | California | Good | 2004 | 194.5 m | 15,000 |
| BREA CREEK CHANNEL | California | Good | 1936 | 9.4 m | 15,000 |
| STATE ROUTE 22 & RAMP | California | Fair | 2008 | 98.4 m | 15,000 |
| REEDS CREEK | California | Fair | 1971 | 49.3 m | 15,000 |
| N5-W22 CONNECTOR RAMP | California | Fair | 2008 | 45.0 m | 15,000 |
| SALT CREEK | California | Fair | 1952 | 24.4 m | 15,000 |
| GUADALUPE CREEK | California | Fair | 1975 | 46.0 m | 15,000 |
| TULE RIVER | California | Good | 2001 | 118.0 m | 15,000 |
| SALT CREEK | California | Fair | 1967 | 24.4 m | 15,000 |
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.