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 |
|---|---|---|---|---|---|
| BEACH LAKE | California | Poor | 1975 | 175.9 m | 46,500 |
| MARINA LAGOON | California | Poor | 1963 | 171.6 m | 46,460 |
| OLIVE AVENUE | California | Good | 1999 | 41.5 m | 46,370 |
| MOJAVE RIVER | California | Fair | 1963 | 249.6 m | 46,361 |
| SAND CANYON CHANNEL | California | Good | 1970 | 7.6 m | 46,300 |
| ARROYO VIEJO | California | Fair | 1950 | 9.8 m | 46,294 |
| ELMHURST CREEK | California | Fair | 1966 | 18.6 m | 46,294 |
| UP RR BNSF AMTRAK BARTD | California | Fair | 1966 | 96.0 m | 46,294 |
| SAN LEANDRO CREEK | California | Fair | 1968 | 39.3 m | 46,294 |
| BERRYESSA CREEK | California | Fair | 2018 | 20.6 m | 46,150 |
| SR 238 & CONNECTORS | California | Fair | 1988 | 249.9 m | 46,000 |
| BONSALL CREEK | California | Good | 2011 | 6.7 m | 46,000 |
| STEVENS CREEK | California | Fair | 1967 | 19.8 m | 46,000 |
| KERN RIVER | California | Fair | 1990 | 170.7 m | 46,000 |
| SAN MARTINEZ GRANDE CRK | California | Good | 1998 | 25.6 m | 46,000 |
| A.C.I.D. CANAL | California | Fair | 1948 | 8.5 m | 46,000 |
| SAGE ST | California | Good | 1979 | 32.6 m | 46,000 |
| OLD NEWPORT BLVD DRAIN | California | Good | 2000 | 7.4 m | 46,000 |
| SAGE ST | California | Good | 1979 | 29.3 m | 46,000 |
| SAN LUIS REY RIVER | California | Fair | 1983 | 203.0 m | 46,000 |
| STATE ROUTE 60 | California | Good | 1966 | 73.5 m | 45,900 |
| FLOOD FLOW CHANNEL | California | Good | 1952 | 89.9 m | 45,900 |
| I 5 & SR 118 CONNS WASH | California | Good | 1976 | 508.1 m | 45,883 |
| U.S. HIGHWAY 101 | California | Fair | 1960 | 84.7 m | 45,851 |
| INTERSTATE 5 | California | Good | 1988 | 88.7 m | 45,709 |
| RCTC & BNSF | California | Fair | 2014 | 43.3 m | 45,596 |
| MARINE STAD / APPIAN | California | Poor | 1955 | 243.8 m | 45,571 |
| SANTA CLARA RIVER | California | Fair | 1977 | 400.2 m | 45,500 |
| WINDSOR CREEK | California | Fair | 1962 | 8.1 m | 45,500 |
| FORNAT WASH | California | Fair | 1940 | 20.4 m | 45,500 |
| WEST CHANNEL STUBBY WASH | California | Good | 1940 | 15.0 m | 45,500 |
| DEER CREEK | California | Good | 2018 | 49.6 m | 45,500 |
| DRY CREEK ROAD | California | Poor | 1960 | 53.9 m | 45,500 |
| WESTSIDE RD | California | Poor | 1960 | 55.5 m | 45,500 |
| MILLARD CANYON WASH | California | Fair | 1966 | 19.2 m | 45,500 |
| I 710 I 10 CONNS RAMONA | California | Fair | 1960 | 416.8 m | 45,500 |
| WILSON WAY | California | Fair | 1992 | 48.8 m | 45,500 |
| WEST SLOUGH | California | Fair | 1960 | 6.1 m | 45,500 |
| FORNAT WASH | California | Good | 1966 | 17.0 m | 45,500 |
| MILLARD CANYON WASH | California | Good | 1966 | 19.2 m | 45,500 |
| WILSON WAY | California | Fair | 1992 | 48.8 m | 45,500 |
| INTERSTATE 10 | California | Fair | 1959 | 69.2 m | 45,500 |
| DRAIN | California | Fair | 1965 | 10.4 m | 45,500 |
| EAST CHANNEL STUBBY WASH | California | Fair | 1966 | 17.7 m | 45,500 |
| EAST CHANNEL STUBBY WASH | California | Good | 1940 | 22.3 m | 45,500 |
| BALFOUR ROAD | California | Good | 2018 | 60.2 m | 45,500 |
| ANAHEIM BARBER CITY CH | California | Good | 1976 | 22.3 m | 45,500 |
| WEST CHANNEL STUBBY WASH | California | Fair | 1966 | 12.0 m | 45,500 |
| SAN MARCOS CREEK | California | Fair | 1971 | 57.3 m | 45,460 |
| TELEGRAPH CANYON CHANNEL | California | Good | 1988 | 19.5 m | 45,423 |
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.