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 |
|---|---|---|---|---|---|
| STORM DRN #130 | California | Good | 1945 | 17.6 m | 23,108 |
| ORRIS DITCH | California | Good | 1967 | 23.8 m | 23,100 |
| KRUME DITCH | California | Good | 1967 | 30.5 m | 23,100 |
| KRUME DITCH | California | Good | 1967 | 30.5 m | 23,100 |
| BETA DITCH | California | Good | 1967 | 20.1 m | 23,100 |
| BETA DITCH | California | Good | 1967 | 20.1 m | 23,100 |
| TECKA DITCH | California | Fair | 1967 | 40.2 m | 23,100 |
| TECKA DITCH | California | Fair | 1967 | 40.2 m | 23,100 |
| IROLO DITCH | California | Good | 1967 | 33.5 m | 23,100 |
| FAIRMOUNT AVE-W8 ON-RAMP | California | Fair | 1984 | 46.3 m | 23,100 |
| SANTA ANA RIVER | California | Fair | 1958 | 336.5 m | 23,060 |
| SAN DIMAS WASH | California | Good | 1959 | 8.6 m | 23,056 |
| PURPLE DRAW | California | Good | 1995 | 9.1 m | 23,050 |
| LAGUNA DE SANTA ROSA | California | Fair | 2017 | 71.9 m | 23,050 |
| LOS ANGELES AQUEDUCT | California | Fair | 1973 | 81.7 m | 23,047 |
| LOS COCHES CREEK CHANNEL | California | Good | 1987 | 37.0 m | 23,046 |
| W10-S405 I 10 SEPULVEDA | California | Good | 1963 | 400.8 m | 23,003 |
| TEMECULA CREEK | California | Fair | 1990 | 164.6 m | 23,000 |
| GREENSTONE ROAD | California | Fair | 1969 | 27.1 m | 23,000 |
| GREENSTONE ROAD | California | Good | 1969 | 27.1 m | 23,000 |
| U.S. HIGHWAY 50 | California | Good | 1973 | 80.2 m | 23,000 |
| RED HAWK PKWY-E50 ONRAMP | California | Good | 2009 | 40.3 m | 23,000 |
| RED HAWK PKWY-E50 ONRAMP | California | Good | 2009 | 41.1 m | 23,000 |
| BULL CREEK | California | Good | 1954 | 18.0 m | 23,000 |
| MTDB LRT | California | Good | 1988 | 114.3 m | 23,000 |
| MTDB BNSF AMTRAK PACIFIC | California | Good | 1969 | 266.7 m | 23,000 |
| ALEMANY BLVD | California | Good | 1951 | 54.9 m | 23,000 |
| INTERSTATE 880 | California | Fair | 1998 | 93.0 m | 23,000 |
| BELL CREEK | California | Fair | 1962 | 19.2 m | 23,000 |
| UP RR BNSF RY & AMTRAK | California | Good | 1968 | 342.3 m | 23,000 |
| N/A | California | Good | 1966 | 225.6 m | 23,000 |
| ALAMEDA CREEK | California | Fair | 1958 | 46.9 m | 23,000 |
| STATE ROUTE 99 & RAMPS | California | Good | 1963 | 102.7 m | 23,000 |
| STATE ROUTE 41 | California | Fair | 1982 | 67.1 m | 23,000 |
| E180-S99 99 N99-W180 | California | Fair | 1995 | 181.9 m | 23,000 |
| LAKE DRIVE | California | Fair | 1976 | 45.4 m | 23,000 |
| OLNEY CREEK | California | Fair | 1940 | 23.8 m | 23,000 |
| UNION DITCH | California | Good | 1967 | 30.2 m | 23,000 |
| SHANTY DITCH | California | Good | 1967 | 22.9 m | 23,000 |
| SHANTY DITCH | California | Fair | 1967 | 22.9 m | 23,000 |
| AJAX DITCH | California | Good | 1967 | 28.3 m | 23,000 |
| AJAX DITCH | California | Good | 1967 | 28.3 m | 23,000 |
| ORRIS DITCH | California | Good | 1967 | 23.8 m | 23,000 |
| DETERMINATION DITCH | California | Fair | 1967 | 25.6 m | 23,000 |
| DETERMINATION DITCH | California | Good | 1967 | 25.6 m | 23,000 |
| CANYON CREEK | California | Fair | 1942 | 36.3 m | 23,000 |
| OREGON GULCH | California | Fair | 1942 | 26.5 m | 23,000 |
| A.C.I.D. CANAL | California | Fair | 1942 | 24.4 m | 23,000 |
| LAS LLAJAS CREEK | California | Good | 1965 | 9.4 m | 23,000 |
| MISSION STORM DRAIN | California | Fair | 1927 | 9.3 m | 23,000 |
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.