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 |
|---|---|---|---|---|---|
| THE OLD ROAD | California | Good | 1975 | 126.8 m | 101,280 |
| HILLSIDE | California | Good | 1994 | 650.6 m | 101,000 |
| STANFORD LINEAR ACCEL | California | Fair | 1965 | 82.8 m | 101,000 |
| SECOND ST-SB 99 ON RAMP | California | Good | 1965 | 41.7 m | 101,000 |
| SAN BRUNO AVENUE | California | Fair | 1971 | 48.8 m | 101,000 |
| CHINO AVENUE | California | Fair | 1997 | 77.0 m | 101,000 |
| TICK CANYON WASH | California | Good | 1963 | 34.8 m | 101,000 |
| I 380 & S280-E380 CNNCTR | California | Fair | 1971 | 105.6 m | 101,000 |
| SB 99-NORTH ST OFF RAMP | California | Good | 1965 | 47.1 m | 101,000 |
| I-8 RMPS STS SDRIV RAILS | California | Fair | 1972 | 1,191.8 m | 101,000 |
| OAK SPRINGS RD | California | Good | 1963 | 28.3 m | 101,000 |
| THE OLD ROAD | California | Fair | 1955 | 23.1 m | 100,687 |
| BALDWIN AVE | California | Fair | 1958 | 24.7 m | 100,500 |
| INTERSTATE 80 | California | Good | 1973 | 89.8 m | 100,000 |
| CALLOWAY CANAL | California | Good | 1963 | 41.8 m | 100,000 |
| UP RR & BARTD | California | Fair | 1994 | 110.0 m | 100,000 |
| ORO GRANDE WASH | California | Fair | 1954 | 15.7 m | 100,000 |
| HOLBROOK CHANNEL | California | Good | 1978 | 15.5 m | 100,000 |
| BRANCIFORTE CREEK | California | Fair | 1924 | 27.4 m | 100,000 |
| SOLEDAD CANYON RD | California | Good | 1963 | 64.4 m | 100,000 |
| STATE ROUTE 160 NB | California | Fair | 1954 | 100.9 m | 100,000 |
| ARDEN WAY-S51 ON-RAMP | California | Good | 1954 | 40.5 m | 100,000 |
| INTERSTATE 80 | California | Fair | 1973 | 117.8 m | 100,000 |
| CONCORD AVENUE | California | Poor | 1963 | 48.2 m | 100,000 |
| UP BNSF AMTRAK ROSEVILLE | California | Good | 1970 | 408.5 m | 100,000 |
| UP BNSF AMTRAK ROSEVILLE | California | Fair | 1970 | 385.4 m | 100,000 |
| STATE ROUTE 160 NB | California | Good | 1954 | 84.6 m | 100,000 |
| STATE ROUTE 51 & RAMP | California | Good | 1954 | 54.9 m | 100,000 |
| ROUTE 8 | California | Fair | 1960 | 94.8 m | 100,000 |
| MORENA BLVD | California | Fair | 1969 | 42.4 m | 99,500 |
| CITRACADO PARKWAY | California | Good | 1977 | 95.9 m | 99,500 |
| SAN DIEGO RIV FRIARS RD | California | Fair | 1969 | 282.5 m | 99,500 |
| SAN DIEGO RIV FRIARS RD | California | Fair | 1969 | 282.5 m | 99,500 |
| NINTH AVENUE | California | Good | 1977 | 60.0 m | 99,500 |
| NCTD BNSF RY WASHINGTON | California | Fair | 1977 | 111.3 m | 99,500 |
| BONSALL AVE | California | Fair | 1957 | 19.5 m | 99,168 |
| CERRITO CREEK | California | Poor | 1991 | 19.5 m | 99,000 |
| GOLDEN SPRINGS DR | California | Good | 1972 | 98.1 m | 99,000 |
| UP RR AMTRAK STREETS | California | Fair | 1988 | 395.7 m | 99,000 |
| N ALMADEN BOULEVARD | California | Fair | 1988 | 42.7 m | 99,000 |
| PARK AVENUE | California | Fair | 1978 | 57.5 m | 99,000 |
| SALT CREEK | California | Fair | 1979 | 132.0 m | 99,000 |
| ADELINE SAN PABLO PERAL | California | Fair | 1961 | 321.3 m | 99,000 |
| JULIAN STREET | California | Fair | 1988 | 67.4 m | 99,000 |
| GUADALUPE RIVER & ROADS | California | Fair | 1978 | 310.2 m | 99,000 |
| S580-N123 CONNECTOR RAMP | California | Good | 1961 | 39.3 m | 99,000 |
| SAN PBLO ADLN MGNO PER | California | Fair | 1961 | 326.5 m | 99,000 |
| SR 60 CO RD | California | Fair | 1972 | 180.4 m | 99,000 |
| WEST SAN CARLOS STREET | California | Good | 1971 | 44.1 m | 99,000 |
| SAN LORENZO CR OLD DUBLN | California | Fair | 1986 | 151.5 m | 98,500 |
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.