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 |
|---|---|---|---|---|---|
| MAPLE AVENUE | California | Good | 1995 | 40.9 m | 53,000 |
| INTERSTATE 5 | California | Good | 1966 | 83.5 m | 52,964 |
| OSO CREEK CHANNEL | California | Good | 1970 | 16.5 m | 52,940 |
| INTERSTATE 880 | California | Poor | 1968 | 84.4 m | 52,800 |
| N5-W22 CONNECTOR RAMP | California | Good | 1994 | 33.5 m | 52,710 |
| UP RR LAFAYETTE BASSETT | California | Fair | 1962 | 89.2 m | 52,620 |
| GUADALUPE RIVER | California | Fair | 1964 | 61.3 m | 52,590 |
| DELAWARE STREET | California | Good | 1963 | 43.3 m | 52,500 |
| BEAR STREET | California | Good | 1977 | 47.9 m | 52,500 |
| BRISTOL STREET | California | Fair | 1977 | 61.0 m | 52,500 |
| ZEFF RD & TUOLUMNE RIVER | California | Good | 1963 | 214.0 m | 52,500 |
| 9TH STREET | California | Good | 1963 | 72.9 m | 52,500 |
| BAKER STREET | California | Good | 1977 | 61.0 m | 52,500 |
| 9TH STREET | California | Good | 1963 | 71.6 m | 52,500 |
| TUOLUMNE BLVD | California | Good | 1963 | 48.8 m | 52,500 |
| GUADALUPE WINFIELD LRT | California | Good | 1991 | 493.9 m | 52,500 |
| BAKER STREET | California | Good | 1977 | 61.0 m | 52,500 |
| ALMADEN EXPRESSWAY | California | Fair | 1992 | 72.5 m | 52,500 |
| ALMADEN EXPRESSWAY | California | Fair | 1992 | 72.6 m | 52,500 |
| 7TH STREET & UP RR | California | Poor | 1963 | 101.8 m | 52,500 |
| GUADALUPE WINFIELD LRT | California | Good | 1991 | 495.6 m | 52,500 |
| TUOLUMNE BLVD | California | Poor | 1963 | 48.8 m | 52,500 |
| U.S. HIGHWAY 101 | California | Fair | 1969 | 65.5 m | 52,500 |
| BEAR STREET | California | Fair | 1977 | 47.9 m | 52,500 |
| ZEFF RD & TUOLUMNE RIVER | California | Good | 1963 | 214.0 m | 52,500 |
| SHIMIZU DR & SMITH CANAL | California | Fair | 1968 | 124.1 m | 52,500 |
| SHIMIZU DR & SMITH CANAL | California | Good | 1968 | 124.4 m | 52,500 |
| 7TH STREET & UP RR | California | Fair | 1963 | 104.8 m | 52,500 |
| INTERSTATE 10 | California | Good | 1962 | 75.6 m | 52,287 |
| ROUTE 5 | California | Fair | 1950 | 39.9 m | 52,020 |
| UP RR | California | Good | 1977 | 95.1 m | 52,000 |
| SR 198 EB E198-N99 CONN | California | Good | 1977 | 68.3 m | 52,000 |
| PAJARO RIVER | California | Fair | 1941 | 103.6 m | 52,000 |
| SR 198 WB W198-S99 CONN | California | Fair | 1977 | 62.8 m | 52,000 |
| BNSF | California | Fair | 1975 | 112.2 m | 52,000 |
| SR 198 EB E198-N99 CONN | California | Fair | 1977 | 67.4 m | 52,000 |
| INTERSTATE 5 | California | Fair | 1968 | 125.6 m | 52,000 |
| SAN YSIDRO DITCH | California | Good | 1900 | 8.6 m | 52,000 |
| UP RR | California | Fair | 1977 | 95.1 m | 52,000 |
| STATE ROUTE 92 | California | Fair | 1973 | 98.0 m | 52,000 |
| MOBIL OIL CO ACCESS RD | California | Fair | 1975 | 9.4 m | 52,000 |
| CAMERON CREEK | California | Fair | 1951 | 9.1 m | 52,000 |
| ANAHEIM FLOOD CONTROL CH | California | Fair | 1958 | 9.8 m | 52,000 |
| PACKWOOD CREEK | California | Fair | 1923 | 13.4 m | 52,000 |
| MOBIL OIL CO PIPELINES | California | Good | 1975 | 7.0 m | 52,000 |
| SR 198 WB W198-S99 CONN | California | Fair | 1977 | 61.0 m | 52,000 |
| CARRIER CANAL | California | Good | 1930 | 7.9 m | 52,000 |
| INTERSTATE 10 RAMPS | California | Good | 1964 | 94.7 m | 51,730 |
| BLOSSOM HILL STATION PUC | California | Fair | 1991 | 22.6 m | 51,500 |
| COUNTY LINE ROAD | California | Fair | 1965 | 36.9 m | 51,500 |
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.