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 |
|---|---|---|---|---|---|
| UP RR | California | Poor | 1980 | 264.3 m | 19,750 |
| COYOTE CRK NF | California | Good | 1961 | 48.2 m | 19,740 |
| WISE CANAL | California | Fair | 1975 | 12.8 m | 19,716 |
| UP RR AMTRK DIVISION | California | Good | 1958 | 67.7 m | 19,700 |
| UP RR | California | Fair | 1967 | 38.1 m | 19,700 |
| ROUTES 90 & 405 SLAUSON | California | Good | 1967 | 390.8 m | 19,700 |
| STATE ROUTE 67 | California | Good | 1963 | 62.5 m | 19,700 |
| BROADWAY UP RR | California | Fair | 2005 | 130.6 m | 19,700 |
| 4TH STREET | California | Good | 2008 | 169.5 m | 19,700 |
| CORTE MADERA CR & EB SFD | California | Poor | 1959 | 502.3 m | 19,700 |
| COYOTE CRK | California | Fair | 1967 | 32.3 m | 19,698 |
| KERN ISLAND CANAL | California | Fair | 1912 | 7.6 m | 19,675 |
| ELDER CREEK | California | Good | 1939 | 25.4 m | 19,665 |
| TEMBLADERO SLOUGH | California | Good | 1978 | 30.5 m | 19,650 |
| ESPINOSA SLOUGH | California | Fair | 1978 | 21.9 m | 19,650 |
| FELTON ST & SUNDALE AVE | California | Good | 1994 | 424.9 m | 19,624 |
| I 405 I 105 CONN | California | Fair | 1991 | 520.0 m | 19,624 |
| DOMINGUEZ CHAN | California | Good | 1961 | 30.5 m | 19,623 |
| SAN JOSE CRK | California | Poor | 1968 | 16.2 m | 19,603 |
| REIDY CREEK | California | Poor | 1966 | 15.0 m | 19,600 |
| ROUTE 405 | California | Good | 1964 | 113.7 m | 19,600 |
| MAGNOLIA AVENUE | California | Fair | 2011 | 480.5 m | 19,600 |
| MOSHER SLOUGH | California | Poor | 1972 | 20.1 m | 19,600 |
| INTERSTATE 8 | California | Fair | 1990 | 68.9 m | 19,600 |
| MINOR AVENUE | California | Good | 1972 | 28.0 m | 19,600 |
| JOHNSON CREEK | California | Fair | 1990 | 10.8 m | 19,600 |
| DEXTER CREEK | California | Good | 1948 | 6.2 m | 19,600 |
| MILL DITCH | California | Fair | 1948 | 14.3 m | 19,549 |
| W CUCAMONGA CREEK | California | Fair | 1982 | 9.8 m | 19,546 |
| Shasta Lake | California | Fair | 1941 | 1,093.6 m | 19,500 |
| BEYER BLVD | California | Good | 1976 | 59.1 m | 19,500 |
| BLOSSOM WASH | California | Fair | 1968 | 18.3 m | 19,500 |
| AIRPORT WASH | California | Good | 1968 | 25.9 m | 19,500 |
| AIRPORT WASH | California | Good | 1968 | 25.9 m | 19,500 |
| MURPHY SLOUGH | California | Fair | 1964 | 30.2 m | 19,500 |
| LAVA WASH | California | Good | 1968 | 18.3 m | 19,500 |
| LAVA WASH | California | Good | 1968 | 18.3 m | 19,500 |
| GAS LINE WASH | California | Good | 1968 | 18.3 m | 19,500 |
| CANAL CREEK | California | Fair | 2015 | 27.4 m | 19,500 |
| CANAL CREEK | California | Fair | 2015 | 27.4 m | 19,500 |
| HOWARD LANE | California | Good | 1976 | 36.6 m | 19,500 |
| HOWARD LANE | California | Fair | 1976 | 37.5 m | 19,500 |
| MARIPOSA CREEK | California | Good | 2015 | 23.2 m | 19,500 |
| MTDB LRT & SDIV RR | California | Fair | 1976 | 63.4 m | 19,500 |
| MTDB LRT & SDIV RR | California | Fair | 1976 | 64.0 m | 19,500 |
| MARIPOSA CREEK | California | Good | 2015 | 23.2 m | 19,500 |
| DUCK SLOUGH OVERFLOW | California | Fair | 2015 | 48.9 m | 19,500 |
| GAS LINE WASH | California | Fair | 1968 | 18.3 m | 19,500 |
| MILES CREEK OVERFLOW | California | Good | 2008 | 30.5 m | 19,500 |
| DEL SUR BLVD | California | Fair | 1976 | 42.7 m | 19,500 |
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.