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 |
|---|---|---|---|---|---|
| COYOTE CREEK CHANNEL | California | Good | 1956 | 96.9 m | 29,391 |
| COYOTE CREEK CHANNEL | California | Fair | 1962 | 96.3 m | 29,391 |
| ALISO CREEK | California | Good | 1954 | 16.1 m | 29,369 |
| COMPTON CRK | California | Fair | 1938 | 23.2 m | 29,362 |
| NORTH NORCO CHANNEL | California | Good | 1980 | 10.8 m | 29,360 |
| STATE ROUTE 163 | California | Fair | 1942 | 90.6 m | 29,356 |
| MIDWAY ROAD | California | Good | 1966 | 29.6 m | 29,333 |
| M.I.D. CANAL LATERAL 4 | California | Fair | 1960 | 8.0 m | 29,300 |
| INTERSTATE 280 | California | Fair | 1965 | 100.6 m | 29,300 |
| INTERSTATE 280 | California | Fair | 1965 | 110.7 m | 29,300 |
| SPYGLASS ROAD | California | Good | 1964 | 36.0 m | 29,250 |
| SPYGLASS ROAD | California | Good | 1964 | 36.0 m | 29,250 |
| MONTEREY ST RR ENDICOTT | California | Fair | 1974 | 107.5 m | 29,247 |
| PALM CANYON WASH | California | Fair | 1956 | 99.4 m | 29,242 |
| UNIVERSITY AVENUE | California | Good | 1969 | 45.4 m | 29,219 |
| LA RIVIERA DR | California | Good | 1969 | 71.3 m | 29,219 |
| AMERICAN RIVER | California | Fair | 1969 | 354.2 m | 29,219 |
| INTERSTATE 15 | California | Good | 1999 | 65.0 m | 29,200 |
| PENASQUITOS CREEK | California | Fair | 1990 | 52.7 m | 29,200 |
| INTERSTATE 80 | California | Fair | 1956 | 39.4 m | 29,196 |
| UP RR & AMTRAK | California | Good | 1961 | 50.0 m | 29,187 |
| ROUTE 5 | California | Fair | 1960 | 48.6 m | 29,172 |
| UP RR & AMTRAK | California | Fair | 1962 | 68.0 m | 29,164 |
| HACIENDA CRK | California | Good | 1968 | 7.9 m | 29,157 |
| ARROYO TRABUCO | California | Good | 1991 | 367.9 m | 29,150 |
| ARROYO TRABUCO | California | Fair | 1984 | 365.8 m | 29,150 |
| ESPINOSA ROAD | California | Good | 2014 | 65.7 m | 29,150 |
| ESPINOSA ROAD | California | Good | 2013 | 65.5 m | 29,150 |
| SAN ROQUE CREEK | California | Fair | 1962 | 6.7 m | 29,107 |
| SMITH CANAL | California | Fair | 1952 | 43.9 m | 29,100 |
| CARROL CANYON CREEK | California | Good | 1984 | 16.5 m | 29,100 |
| SANTIAGO CREEK CHANNEL | California | Poor | 1970 | 55.8 m | 29,100 |
| LINDA CREEK | California | Fair | 1987 | 18.3 m | 29,088 |
| ENCINITAS CREEK | California | Good | 1962 | 15.2 m | 29,047 |
| FAIRMOUNT AVE | California | Fair | 1958 | 49.4 m | 29,000 |
| KOPTA CREEK | California | Fair | 1965 | 10.7 m | 29,000 |
| US HIGHWAY 101 | California | Fair | 2012 | 95.1 m | 29,000 |
| DAY CANYON CHANNEL | California | Good | 1975 | 39.6 m | 29,000 |
| STATE ROUTE 135 | California | Good | 2022 | 37.2 m | 29,000 |
| I 5 SWEETWATER MTDB LRT | California | Good | 1988 | 444.4 m | 29,000 |
| ALL AMERICAN CANAL | California | Good | 1938 | 9.8 m | 29,000 |
| GREENVILLE-BANNING CHAN | California | Fair | 1962 | 7.0 m | 29,000 |
| UP RR AMTRAK EASTLAKE AV | California | Fair | 1980 | 55.8 m | 29,000 |
| ARROYO SIMI | California | Fair | 1956 | 47.5 m | 29,000 |
| WHITE SLOUGH | California | Good | 2004 | 15.8 m | 29,000 |
| SUNSET CHANNEL | California | Good | 1966 | 7.6 m | 29,000 |
| UPRR & AMTRAK | California | Fair | 1978 | 50.3 m | 29,000 |
| CARPENTER ROAD | California | Poor | 1958 | 28.0 m | 29,000 |
| AUBURN RAVINE | California | Fair | 1926 | 36.6 m | 29,000 |
| TEMECULA CREEK | California | Fair | 2000 | 88.4 m | 29,000 |
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.