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 |
|---|---|---|---|---|---|
| YORK CREEK | California | Fair | 1962 | 39.6 m | 12,300 |
| YORK CREEK | California | Fair | 1962 | 39.6 m | 12,300 |
| MOORE STREET | California | Fair | 1962 | 32.9 m | 12,300 |
| MOORE STREET | California | Fair | 1962 | 32.9 m | 12,300 |
| SAN ROQUE CANYON | California | Good | 1984 | 148.7 m | 12,300 |
| ST RTE 20 (@ PM 33.22) | California | Fair | 1962 | 52.4 m | 12,300 |
| ST RTE 20 (@ PM 33.22) | California | Fair | 1962 | 52.4 m | 12,300 |
| HALL CREEK | California | Good | 1966 | 34.7 m | 12,300 |
| BRANNIN CREEK | California | Good | 1966 | 53.6 m | 12,300 |
| STONY CREEK | California | Fair | 1966 | 284.8 m | 12,300 |
| BRANNIN CREEK | California | Good | 1966 | 53.6 m | 12,300 |
| STONY CREEK | California | Fair | 1966 | 284.8 m | 12,300 |
| HAMBRIGHT CREEK | California | Fair | 1966 | 49.1 m | 12,300 |
| HAMBRIGHT CREEK | California | Fair | 1966 | 49.1 m | 12,300 |
| RICE CREEK | California | Good | 1966 | 28.3 m | 12,300 |
| RICE CREEK | California | Good | 1966 | 28.3 m | 12,300 |
| SOUR GRASS CREEK | California | Good | 1966 | 33.2 m | 12,300 |
| HALL CREEK | California | Good | 1966 | 34.7 m | 12,300 |
| SOUR GRASS CREEK | California | Good | 1966 | 33.2 m | 12,300 |
| METROLINK & I-10 BUSWAY | California | Good | 1972 | 121.1 m | 12,300 |
| GAY CREEK | California | Good | 1966 | 33.5 m | 12,300 |
| STATE ROUTE 60 | California | Good | 1967 | 77.7 m | 12,300 |
| GAY CREEK | California | Fair | 1966 | 33.5 m | 12,300 |
| MOORE CREEK | California | Fair | 1966 | 24.4 m | 12,300 |
| BOX WASH | California | Good | 1919 | 10.4 m | 12,300 |
| MOORE CREEK | California | Fair | 1966 | 24.4 m | 12,300 |
| CURTIS CREEK | California | Good | 1947 | 6.2 m | 12,283 |
| SAN LUIS OBISPO CREEK | California | Fair | 1948 | 41.5 m | 12,273 |
| ALISO CREEK | California | Good | 1987 | 61.0 m | 12,272 |
| STATE ROUTE 99 | California | Good | 2016 | 77.0 m | 12,270 |
| TWIN WARM CREEK | California | Fair | 1959 | 31.7 m | 12,264 |
| FRIANT-KERN CANAL | California | Fair | 1959 | 45.4 m | 12,250 |
| ARCADE CREEK | California | Good | 2011 | 107.0 m | 12,245 |
| SAN JACINTO RIVER | California | Fair | 1996 | 79.6 m | 12,243 |
| EAST TWIN CREEK CHANNEL | California | Fair | 1968 | 35.7 m | 12,240 |
| LIVE OAK WASH | California | Good | 1950 | 7.9 m | 12,240 |
| ACTA | California | Fair | 2000 | 16.8 m | 12,226 |
| BORCHARD DRAIN | California | Good | 1930 | 8.2 m | 12,225 |
| SAN PABLO AVENUE | California | Fair | 1964 | 46.6 m | 12,220 |
| CARBON CANYON CHANNEL | California | Good | 1992 | 10.1 m | 12,200 |
| N125-W8 & SEVERIN DR-W8 | California | Good | 1992 | 127.1 m | 12,200 |
| UNION CREEK | California | Fair | 1957 | 22.0 m | 12,200 |
| ARLINGTON CHANNEL | California | Good | 1986 | 11.6 m | 12,200 |
| EAST COYOTE WASH | California | Good | 1968 | 12.0 m | 12,200 |
| KATELLA AVE | California | Fair | 1966 | 67.4 m | 12,200 |
| I 5 CONNS ON&OFF RAMPS | California | Fair | 1963 | 187.1 m | 12,200 |
| UP RR SPUR & VETERANS BL | California | Good | 1972 | 117.7 m | 12,200 |
| NEW RIVER | California | Good | 1967 | 14.0 m | 12,200 |
| U.S. HIGHWAY 101 | California | Fair | 1965 | 100.0 m | 12,200 |
| SB101 BAYSHORE OFF-RAMP | California | Fair | 1950 | 47.9 m | 12,200 |
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.