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 |
|---|---|---|---|---|---|
| ESCONDIDO CREEK | California | Fair | 1967 | 34.4 m | 14,200 |
| STATE ROUTE 99 | California | Fair | 1962 | 91.8 m | 14,197 |
| LEFFINGWELL CRK | California | Good | 1963 | 10.9 m | 14,178 |
| MEDEA CRK | California | Fair | 1982 | 17.1 m | 14,163 |
| CUCAMONGA CREEK CHANNEL | California | Good | 1988 | 24.3 m | 14,162 |
| OTAY RIVER | California | Fair | 1987 | 91.4 m | 14,160 |
| ULATIS CREEK | California | Good | 1970 | 29.8 m | 14,160 |
| OSO CREEK | California | Fair | 1979 | 36.0 m | 14,140 |
| OSO CREEK | California | Good | 1979 | 36.0 m | 14,140 |
| SAWPIT WASH | California | Good | 1968 | 10.7 m | 14,139 |
| MINT CYN WASH | California | Good | 1986 | 19.6 m | 14,131 |
| HAMLIN SLOUGH | California | Good | 1952 | 37.2 m | 14,125 |
| HAMLIN SLOUGH | California | Good | 1989 | 36.9 m | 14,125 |
| EDGAR SLOUGH | California | Good | 1952 | 23.8 m | 14,125 |
| EDGAR SLOUGH | California | Good | 1989 | 16.2 m | 14,125 |
| BUTTE CREEK | California | Fair | 2014 | 99.4 m | 14,125 |
| BUTTE CREEK | California | Good | 1989 | 98.8 m | 14,125 |
| ARCADIA WASH | California | Good | 1957 | 12.1 m | 14,111 |
| COLORADO BLVD | California | Fair | 1976 | 59.4 m | 14,105 |
| BROADWAY | California | Good | 1976 | 55.5 m | 14,105 |
| SAN MARCOS CREEK | California | Fair | 2004 | 112.2 m | 14,101 |
| DRY CREEK CANAL | California | Good | 1991 | 8.0 m | 14,100 |
| CFNR & STATE ROUTE 33 | California | Good | 1967 | 107.9 m | 14,100 |
| BLUM ROAD | California | Good | 2005 | 65.0 m | 14,100 |
| W60-S71 CONNECTOR RAMP | California | Good | 1997 | 44.5 m | 14,100 |
| TULE RIVER | California | Fair | 2001 | 76.2 m | 14,100 |
| LOS PENASQUITOS CREEK | California | Fair | 1986 | 64.0 m | 14,100 |
| BOUQUET CYN CHAN | California | Good | 1985 | 48.5 m | 14,097 |
| HUMBUG CREEK | California | Good | 1988 | 12.8 m | 14,097 |
| HERNDON CANAL | California | Fair | 1960 | 16.2 m | 14,083 |
| ROUTE 5 & N5-N110 CONN | California | Fair | 1960 | 72.1 m | 14,076 |
| PIXLEY CREEK | California | Fair | 1963 | 7.9 m | 14,064 |
| BEAR CREEK | California | Poor | 1966 | 50.0 m | 14,064 |
| KERN ISLAND CANAL | California | Good | 1952 | 19.2 m | 14,062 |
| GOLF COURSE ACCESS RD | California | Fair | 1991 | 6.7 m | 14,057 |
| LA DWP WEST AQUEDUCT | California | Fair | 2003 | 81.5 m | 14,050 |
| CHATSWORTH CREEK | California | Fair | 1927 | 7.0 m | 14,036 |
| SAN DIEGUITO RIVER | California | Poor | 1932 | 181.7 m | 14,027 |
| GREEN VALLEY CREEK | California | Good | 1959 | 10.1 m | 14,013 |
| UPRR | California | Poor | 1979 | 22.1 m | 14,009 |
| KIMBALL CREEK | California | Good | 1971 | 7.0 m | 14,000 |
| SANTA ANA RIVER | California | Fair | 2012 | 365.7 m | 14,000 |
| BEAR CREEK | California | Fair | 1940 | 76.4 m | 14,000 |
| BEAR CREEK | California | Fair | 1940 | 70.4 m | 14,000 |
| STATE ROUTE 92 | California | Good | 1963 | 54.3 m | 14,000 |
| TALBERT CHANNEL | California | Good | 1958 | 46.0 m | 14,000 |
| ST RTE 99 (@PM 29.57) | California | Good | 1952 | 40.8 m | 14,000 |
| LA DWP EAST AQUEDUCT | California | Good | 2003 | 79.6 m | 14,000 |
| INTERSTATE 5 | California | Fair | 1968 | 101.9 m | 14,000 |
| ARCADE CREEK | California | Fair | 1927 | 21.3 m | 14,000 |
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.