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 |
|---|---|---|---|---|---|
| LOS ALAMITOS CHANNEL | California | Good | 1958 | 9.4 m | 90,000 |
| J K L CAPITOL N P Q S T | California | Fair | 1966 | 1,335.0 m | 90,000 |
| ONTARIO AVENUE | California | Good | 1975 | 51.8 m | 89,500 |
| CUTTING BLVD | California | Fair | 1997 | 68.9 m | 89,500 |
| CUTTING BLVD | California | Fair | 1997 | 70.1 m | 89,500 |
| ONTARIO AVENUE | California | Good | 1975 | 52.5 m | 89,500 |
| SWEETWATER RIVER | California | Fair | 1988 | 127.4 m | 89,000 |
| INTERSTATE 80 | California | Fair | 1968 | 86.6 m | 89,000 |
| AVENUE P DRAIN | California | Good | 1970 | 9.1 m | 89,000 |
| WESTBOROUGH BLVD | California | Fair | 1967 | 53.0 m | 89,000 |
| AVENUE Q DRAIN | California | Good | 1966 | 8.2 m | 89,000 |
| RICHARDS BLVD | California | Good | 1968 | 41.5 m | 89,000 |
| INTERSTATE 80 | California | Fair | 1968 | 86.6 m | 89,000 |
| HICKEY BOULEVARD | California | Fair | 1967 | 49.1 m | 89,000 |
| BRIDGES CREEK | California | Fair | 1930 | 6.7 m | 89,000 |
| OLSEN ROAD | California | Good | 1970 | 70.9 m | 89,000 |
| AVENUE "P-8" DRAIN | California | Good | 1970 | 16.2 m | 89,000 |
| SERRAMONTE BOULEVARD | California | Poor | 1967 | 44.2 m | 89,000 |
| RICHARDS BLVD | California | Good | 1968 | 41.5 m | 89,000 |
| KING DRIVE | California | Fair | 1967 | 48.4 m | 89,000 |
| CAMPUS AVENUE | California | Good | 2001 | 44.0 m | 89,000 |
| SERRAMONTE BOULEVARD | California | Poor | 1967 | 39.3 m | 89,000 |
| OLSEN ROAD | California | Good | 1970 | 77.0 m | 89,000 |
| SWEETWATER RIVER | California | Fair | 1988 | 127.4 m | 89,000 |
| TOWNSHIP CREEK | California | Fair | 1936 | 6.7 m | 89,000 |
| KING DRIVE | California | Fair | 1967 | 42.4 m | 89,000 |
| WESTBOROUGH BLVD | California | Good | 1967 | 54.6 m | 89,000 |
| AVENUE Q | California | Good | 1966 | 38.1 m | 89,000 |
| ERBES ROAD | California | Good | 1970 | 43.3 m | 89,000 |
| ERBES ROAD | California | Good | 1970 | 43.0 m | 89,000 |
| 10TH STREET DRAIN | California | Good | 1970 | 11.0 m | 89,000 |
| REIDY CREEK | California | Good | 1964 | 13.7 m | 89,000 |
| PEDERSON ROAD | California | Good | 1970 | 41.1 m | 89,000 |
| PEDERSON ROAD | California | Good | 1970 | 39.3 m | 89,000 |
| HICKEY BOULEVARD | California | Fair | 1967 | 48.2 m | 89,000 |
| CAMPUS AVENUE | California | Good | 2001 | 44.0 m | 89,000 |
| INTERSTATE 15 | California | Fair | 1970 | 147.2 m | 88,500 |
| INTERSTATE 15 | California | Fair | 1970 | 147.2 m | 88,500 |
| ETIWANDA AVENUE | California | Fair | 1976 | 81.1 m | 88,500 |
| ETIWANDA AVENUE | California | Fair | 1976 | 82.6 m | 88,500 |
| CARBONERA CREEK | California | Good | 1958 | 37.2 m | 88,000 |
| RAMONA AVENUE | California | Good | 1997 | 72.0 m | 88,000 |
| GILMAN DRIVE | California | Fair | 1966 | 49.7 m | 88,000 |
| D ROSA-LITTLE SAND CR CH | California | Good | 1971 | 8.2 m | 88,000 |
| BNSF RY & METROLINK | California | Fair | 1956 | 110.3 m | 88,000 |
| MARKET STREET | California | Good | 1958 | 12.1 m | 88,000 |
| GILMAN DRIVE | California | Fair | 1966 | 53.6 m | 88,000 |
| CHINO HILLS PARKWAY | California | Good | 1997 | 78.0 m | 88,000 |
| BNSF RY & METROLINK | California | Fair | 1956 | 146.3 m | 88,000 |
| BRANCIFORTE CREEK | California | Good | 1958 | 47.6 m | 88,000 |
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.