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 |
|---|---|---|---|---|---|
| MOJAVE RIVER OVERFLOW | California | Good | 1964 | 61.6 m | 22,000 |
| HORSE RANCH CREEK | California | Good | 1981 | 6.7 m | 22,000 |
| ROUTE 405 | California | Good | 2024 | 115.2 m | 22,000 |
| PEDESTRIAN WALKWAY | California | Good | 1990 | 9.8 m | 22,000 |
| DEER CREEK CHANNEL | California | Good | 1975 | 9.4 m | 22,000 |
| WEST MANIX WASH | California | Good | 1963 | 47.6 m | 22,000 |
| WEST MANIX WASH | California | Good | 1963 | 47.6 m | 22,000 |
| STATE ROUTE 41 | California | Good | 1974 | 77.3 m | 22,000 |
| INTERSTATE 5 | California | Fair | 2000 | 82.1 m | 22,000 |
| INTERSTATE 5 | California | Fair | 2000 | 102.4 m | 22,000 |
| YOLO SHORTLINE RR & MAIN | California | Good | 1973 | 88.2 m | 22,000 |
| YOLO SHORTLINE RR & MAIN | California | Good | 1973 | 89.3 m | 22,000 |
| PIONEER AVE | California | Good | 1973 | 76.2 m | 22,000 |
| PIONEER AVE | California | Good | 1973 | 71.3 m | 22,000 |
| EAST BEAMER STREET | California | Fair | 1973 | 37.0 m | 22,000 |
| PALMER BLVD | California | Fair | 1958 | 34.4 m | 22,000 |
| EAST BEAMER STREET | California | Fair | 1973 | 37.0 m | 22,000 |
| PALMER BLVD | California | Fair | 1958 | 34.4 m | 22,000 |
| BERRY DITCH | California | Fair | 1961 | 14.8 m | 22,000 |
| TELEGRAPH CANYON CHANNEL | California | Good | 1997 | 7.8 m | 22,000 |
| POGGI CANYON CHANNEL | California | Good | 1999 | 7.3 m | 22,000 |
| MIDWAY DITCH | California | Good | 1964 | 12.1 m | 22,000 |
| MIDWAY DITCH | California | Good | 1964 | 12.2 m | 22,000 |
| TELEPHONE WASH | California | Good | 1964 | 18.2 m | 22,000 |
| TELEPHONE WASH | California | Fair | 1964 | 18.3 m | 22,000 |
| WHITEWATER RIVER | California | Good | 1981 | 231.0 m | 22,000 |
| INTERSTATE 5 & 2ND ST | California | Fair | 1966 | 68.9 m | 22,000 |
| CATHEDRAL CYN N CHANNEL | California | Good | 1973 | 14.6 m | 22,000 |
| BIRD DITCH | California | Good | 1964 | 16.9 m | 22,000 |
| I 5 MAIN-N5 ON N5 OFF | California | Fair | 1996 | 266.1 m | 22,000 |
| FIELD WASH | California | Good | 1964 | 12.1 m | 22,000 |
| JOSHUA WASH | California | Good | 1955 | 8.2 m | 22,000 |
| BIRD DITCH | California | Good | 1964 | 12.2 m | 22,000 |
| FIELD WASH | California | Good | 1964 | 12.2 m | 22,000 |
| DOCK DITCH | California | Good | 1965 | 12.2 m | 22,000 |
| BERRY DITCH | California | Fair | 1961 | 12.1 m | 22,000 |
| HACK WASH | California | Good | 1961 | 20.9 m | 22,000 |
| EMBARCADERO ROAD | California | Fair | 1936 | 21.0 m | 22,000 |
| W. LITTLE LLAGAS CREEK | California | Good | 1965 | 6.5 m | 22,000 |
| SAN FRANCISQUITO CREEK | California | Fair | 1955 | 30.1 m | 22,000 |
| PANO DITCH | California | Good | 1965 | 12.3 m | 22,000 |
| UP RR BNSF BARTD BERRYES | California | Good | 1975 | 137.2 m | 22,000 |
| S605-S405 CONNECTOR | California | Fair | 1966 | 52.1 m | 22,000 |
| MOBI DITCH | California | Good | 1965 | 18.2 m | 22,000 |
| SR 73 & SR 55 & CONNS | California | Fair | 1976 | 681.8 m | 22,000 |
| LOS GATOS CREEK | California | Fair | 1964 | 42.1 m | 22,000 |
| DOCK DITCH | California | Good | 1965 | 12.2 m | 22,000 |
| UNIVERSITY AVE | California | Fair | 1940 | 24.7 m | 22,000 |
| OPAH DITCH | California | Good | 1965 | 24.3 m | 22,000 |
| CADY WASH | California | Good | 1964 | 18.3 m | 22,000 |
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.