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 |
|---|---|---|---|---|---|
| GILMAN STREET | California | Good | 1955 | 94.5 m | 550,000 |
| BURIED WALKWAY | California | Fair | 1954 | 6.8 m | 531,000 |
| POWELL STREET | California | Good | 1954 | 94.5 m | 531,000 |
| BOLSA CHICA DITCH | California | Fair | 1959 | 11.6 m | 374,000 |
| PROSPECTORS ROAD | California | Good | 1970 | 40.5 m | 339,000 |
| E60-N57 CONNECTOR RAMP | California | Good | 1970 | 52.7 m | 339,000 |
| ROUTE 55 | California | Fair | 1955 | 62.8 m | 329,500 |
| LA PAZ RD | California | Fair | 1959 | 37.5 m | 327,000 |
| RED HILL AVE | California | Fair | 1992 | 53.6 m | 324,300 |
| PATT DRAIN #5 | California | Good | 1959 | 7.9 m | 319,000 |
| PATT DRAIN #4 | California | Good | 1959 | 7.9 m | 319,000 |
| PATT DRAIN #6 | California | Good | 1959 | 7.9 m | 319,000 |
| STATE ROUTE 261 | California | Fair | 1992 | 62.5 m | 316,400 |
| JAMBOREE ROAD | California | Good | 1991 | 56.7 m | 316,400 |
| BNSF RY AMTRAK METROLINK | California | Fair | 1992 | 80.5 m | 309,000 |
| STATE COLLEGE BLVD | California | Good | 1999 | 44.2 m | 300,000 |
| GAGE AVE | California | Good | 1956 | 26.5 m | 300,000 |
| 83RD STREET | California | Fair | 1956 | 19.8 m | 300,000 |
| SANTA ANA RVR/EUCLID ST | California | Good | 1966 | 134.1 m | 300,000 |
| ROADSIDE DITCH DRAIN A | California | Good | 1970 | 8.5 m | 300,000 |
| 88TH PLACE | California | Good | 1956 | 19.8 m | 300,000 |
| 76TH STREET | California | Fair | 1956 | 19.8 m | 300,000 |
| EAST VALLEY CHANNEL | California | Good | 1966 | 6.7 m | 300,000 |
| SERVICE ROAD | California | Good | 1966 | 6.4 m | 300,000 |
| BEE CANYON | California | Good | 1958 | 10.1 m | 300,000 |
| WASHINGTON BLVD | California | Good | 1954 | 71.3 m | 300,000 |
| GREENVILLE BANNING CHANN | California | Good | 1966 | 11.9 m | 300,000 |
| MANCHESTER AVE | California | Good | 1996 | 50.3 m | 300,000 |
| SANTA ANA RIVER | California | Fair | 1999 | 153.1 m | 300,000 |
| 67TH STREET | California | Good | 1956 | 19.8 m | 300,000 |
| EL MODENA-IRVINE CHANNEL | California | Good | 1992 | 28.0 m | 300,000 |
| MARTIN LUTHER KING JR BL | California | Good | 1956 | 32.9 m | 300,000 |
| HARBOR BLVD | California | Fair | 1966 | 62.2 m | 300,000 |
| 79TH STREET | California | Good | 1956 | 26.5 m | 300,000 |
| SLAUSON AVE & BNSF RY | California | Poor | 1996 | 48.7 m | 300,000 |
| TUSTIN CHANNEL | California | Good | 1995 | 8.5 m | 300,000 |
| FLORENCE AVE | California | Good | 1956 | 32.3 m | 300,000 |
| 37TH STREET | California | Good | 1996 | 99.3 m | 300,000 |
| 92ND STREET | California | Good | 1958 | 26.8 m | 300,000 |
| 59TH PLACE | California | Fair | 1956 | 19.8 m | 300,000 |
| FIRESTONE BLVD | California | Good | 1966 | 58.0 m | 298,000 |
| EXCELSIOR DRIVE | California | Good | 1966 | 54.1 m | 297,000 |
| FAIRTON STREET | California | Good | 1966 | 38.7 m | 297,000 |
| IMPERIAL HIGHWAY | California | Fair | 1966 | 50.0 m | 297,000 |
| FOSTER ROAD | California | Good | 1966 | 69.5 m | 297,000 |
| UP RR DOWNEY-NORWALK RD | California | Good | 1966 | 132.0 m | 297,000 |
| ROSECRANS AVE | California | Good | 1966 | 48.5 m | 297,000 |
| ALONDRA BLVD | California | Good | 1966 | 48.9 m | 297,000 |
| ROUTE 105 & LRT | California | Good | 1993 | 80.5 m | 297,000 |
| OLYMPIC BLVD | California | Good | 1959 | 36.3 m | 296,000 |
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.