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 |
|---|---|---|---|---|---|
| AVENUE S DRAIN | California | Good | 1966 | 10.6 m | 80,000 |
| SAN JOAQUIN RIVER | California | Fair | 1972 | 235.3 m | 80,000 |
| SAN JOAQUIN RIVER | California | Fair | 1971 | 211.2 m | 80,000 |
| ABANDONED RR (BIKEPATH) | California | Fair | 1976 | 53.0 m | 80,000 |
| WALNUT CREEK UC (BARTD) | California | Good | 1970 | 10.8 m | 79,500 |
| ACALANES ROAD | California | Good | 1959 | 27.4 m | 79,500 |
| EBMUD AQUEDUCT | California | Poor | 1957 | 95.1 m | 79,500 |
| BROWN AVENUE | California | Poor | 1957 | 42.7 m | 79,500 |
| GROSSMONT BLVD | California | Fair | 1990 | 38.1 m | 79,500 |
| LAFAYETTE STA PUC(BARTD) | California | Poor | 1970 | 30.2 m | 79,500 |
| LAFAYETTE STA PUC(BARTD) | California | Good | 1971 | 10.1 m | 79,500 |
| I 8 & CONNECTORS | California | Fair | 1993 | 165.2 m | 79,500 |
| OAK HILL ROAD | California | Fair | 1970 | 60.4 m | 79,500 |
| EBMUD AQUEDUCT BROWN AV | California | Fair | 1970 | 161.5 m | 79,500 |
| PLEASANT HILL ROAD | California | Fair | 1970 | 74.4 m | 79,500 |
| DOLORES DRIVE | California | Good | 1957 | 19.8 m | 79,500 |
| CAMINO PABLO | California | Fair | 1954 | 27.7 m | 79,500 |
| EL NIDO RANCH RD | California | Poor | 1957 | 176.8 m | 79,500 |
| HAPPY VALLEY ROAD | California | Fair | 1957 | 50.3 m | 79,500 |
| EL NIDO RANCH RD AQUEDUC | California | Fair | 1969 | 173.2 m | 79,500 |
| CAMINO PABLO | California | Good | 1969 | 33.5 m | 79,500 |
| OAK HILL ROAD | California | Fair | 1971 | 56.4 m | 79,500 |
| DOLORES DRIVE | California | Fair | 1970 | 38.1 m | 79,500 |
| PLEASANT HILL ROAD | California | Fair | 1971 | 74.7 m | 79,500 |
| ACALANES ROAD | California | Fair | 1969 | 26.2 m | 79,500 |
| FIRST STREET | California | Fair | 1970 | 39.6 m | 79,500 |
| HAPPY VALLEY ROAD | California | Good | 1970 | 50.3 m | 79,500 |
| INTERSTATE 8 & RAMPS | California | Fair | 1990 | 164.9 m | 79,500 |
| GROSSMONT BLVD | California | Fair | 1990 | 38.1 m | 79,500 |
| FIRST STREET | California | Good | 1971 | 39.6 m | 79,500 |
| STATE ROUTE 221 (SOSCOL) | California | Good | 2024 | 42.5 m | 79,300 |
| 167TH AVENUE | California | Fair | 1965 | 49.7 m | 79,000 |
| AUTO CENTER DRIVE | California | Fair | 1971 | 44.5 m | 79,000 |
| FIRST STREET | California | Fair | 1999 | 50.6 m | 79,000 |
| INTERSTATE 238 NB | California | Fair | 1991 | 131.1 m | 79,000 |
| GLADSTONE STREET | California | Fair | 1971 | 38.7 m | 79,000 |
| STATION DRAIN | California | Good | 1952 | 6.7 m | 79,000 |
| 167TH AVENUE | California | Fair | 1965 | 56.8 m | 79,000 |
| FIRST STREET | California | Poor | 1999 | 50.6 m | 79,000 |
| 164TH AVENUE | California | Fair | 1965 | 63.8 m | 79,000 |
| GLADSTONE STREET | California | Fair | 1971 | 38.7 m | 79,000 |
| 164TH AVENUE | California | Fair | 1965 | 59.0 m | 79,000 |
| BATTERY SUBSTATION | California | Good | 2012 | 20.0 m | 79,000 |
| AUTO CENTRE DRIVE | California | Good | 1971 | 38.1 m | 79,000 |
| SHIELDS AVENUE | California | Good | 1982 | 46.6 m | 78,500 |
| BASELINE ROAD | California | Fair | 1976 | 173.1 m | 78,500 |
| SHIELDS AVENUE | California | Fair | 1982 | 46.6 m | 78,500 |
| SAN LUIS REY RIVER | California | Poor | 1970 | 207.6 m | 78,500 |
| SAN LUIS REY RIVER | California | Fair | 1971 | 206.7 m | 78,500 |
| AMERICAN RIVER | California | Fair | 1955 | 310.9 m | 78,370 |
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.