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 |
|---|---|---|---|---|---|
| SAN FRANCISQUITO CK | California | Good | 1999 | 176.7 m | 26,326 |
| KERN ISLAND CANAL | California | Good | 1964 | 8.2 m | 26,300 |
| SALINAS RIVER | California | Fair | 1971 | 245.4 m | 26,300 |
| PERRIS VALLEY LATERAL"B" | California | Good | 2004 | 29.9 m | 26,300 |
| PERRIS VALLEY CHANNEL | California | Good | 1995 | 45.2 m | 26,300 |
| FIRESTONE-S605 RMP | California | Good | 1992 | 49.6 m | 26,267 |
| IMPERIAL HIGHWAY | California | Good | 1993 | 47.5 m | 26,260 |
| ROSECRANS AVE | California | Good | 1993 | 135.6 m | 26,260 |
| ALAMEDA CREEK BRANCH | California | Good | 1989 | 44.2 m | 26,257 |
| CENTINELLA CRK CHAN | California | Good | 1963 | 19.5 m | 26,250 |
| DRY CREEK | California | Fair | 1929 | 8.5 m | 26,250 |
| STATE ROUTE 92 | California | Fair | 1967 | 245.4 m | 26,200 |
| SANTA FE AVE | California | Fair | 1961 | 61.6 m | 26,200 |
| STATE ROUTE 58 | California | Fair | 2011 | 88.8 m | 26,177 |
| DEER CREEK CHANNEL | California | Good | 1981 | 13.7 m | 26,159 |
| RESERVOIR CHANNEL | California | Fair | 1970 | 16.8 m | 26,159 |
| LOS ANGELES RIV | California | Fair | 1950 | 232.9 m | 26,141 |
| LOS ANGELES RIV | California | Fair | 1950 | 232.6 m | 26,141 |
| SAW PIT WASH | California | Good | 1960 | 21.3 m | 26,124 |
| VERDUGO BLVD | California | Good | 1972 | 142.0 m | 26,100 |
| WALTONIA DR | California | Good | 1972 | 157.1 m | 26,100 |
| CALABASAS CREEK | California | Good | 1964 | 16.5 m | 26,096 |
| SAN TIMOTEO CREEK | California | Good | 1971 | 27.4 m | 26,063 |
| SORENSON DRN | California | Good | 1960 | 13.4 m | 26,049 |
| SAN DIMAS WASH | California | Fair | 1959 | 24.4 m | 26,036 |
| LUCHESSA AVENUE | California | Fair | 1973 | 43.9 m | 26,000 |
| INTERSTATE 8 | California | Fair | 1973 | 138.4 m | 26,000 |
| PEDESTRIAN WALKWAY | California | Fair | 1945 | 57.0 m | 26,000 |
| ESPERANZA RD BNSF AMTRAK | California | Good | 2010 | 91.8 m | 26,000 |
| HORNET DRIVE | California | Good | 1971 | 37.1 m | 26,000 |
| INTERSTATE 15 | California | Fair | 1981 | 128.9 m | 26,000 |
| SAN JUAN CREEK | California | Fair | 1961 | 22.8 m | 26,000 |
| SAN YSIDRO BLVD | California | Fair | 1975 | 51.2 m | 26,000 |
| SAN YSIDRO BLVD | California | Fair | 1975 | 53.6 m | 26,000 |
| MAPLE AVENUE | California | Good | 2005 | 40.4 m | 26,000 |
| MONTEREY ROAD | California | Fair | 1973 | 49.7 m | 26,000 |
| CAMINO DEL RIO NORTH | California | Fair | 1972 | 309.4 m | 26,000 |
| MONTEREY ROAD | California | Fair | 1973 | 49.7 m | 26,000 |
| I 8 & SR 163 & CONNS | California | Good | 1991 | 342.0 m | 26,000 |
| NAVY ESTUARY | California | Fair | 1981 | 207.9 m | 26,000 |
| COUNTY ROAD 156 | California | Fair | 1964 | 34.7 m | 26,000 |
| PACKWOOD CREEK | California | Good | 1917 | 18.9 m | 26,000 |
| CAMERON CREEK | California | Fair | 1968 | 9.8 m | 26,000 |
| REDWOOD CREEK | California | Fair | 1990 | 36.3 m | 26,000 |
| I 405 & I 105 CONNS | California | Fair | 1991 | 1,279.6 m | 26,000 |
| SANTA ANA DELHI CHANNEL | California | Good | 1973 | 15.2 m | 26,000 |
| STATE ROUTE 180 | California | Fair | 1999 | 160.2 m | 26,000 |
| BALE SLOUGH | California | Good | 1995 | 12.8 m | 26,000 |
| STATE ROUTE 152 | California | Fair | 1973 | 48.8 m | 26,000 |
| LUCHESSA AVENUE | California | Fair | 1973 | 43.9 m | 26,000 |
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.