Browse Bridge Database
8,329 bridges in the FHWA National Bridge Inventory in Oregon.
National Bridge Inventory Database
Browse 8,329 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 |
|---|---|---|---|---|---|
| N HUNTINGTON I/C | Oregon | Good | 1967 | 59.0 m | 11,821 |
| HAZEL ST | Oregon | Good | 1962 | 46.9 m | 11,821 |
| Hwy 100 | Oregon | Good | 2009 | 33.8 m | 11,821 |
| Hwy 100 | Oregon | Good | 2009 | 33.8 m | 11,821 |
| Hazel St | Oregon | Fair | 1962 | 46.9 m | 11,821 |
| TRI MET LIGHT RAIL TRACK | Oregon | Fair | 2001 | 32.6 m | 11,788 |
| AMAZON CREEK | Oregon | Fair | 1959 | 21.9 m | 11,787 |
| WILLAMETTE RIVER (EB) | Oregon | Fair | 1957 | 233.5 m | 11,787 |
| Marys River | Oregon | Fair | 1933 | 93.8 m | 11,781 |
| SW NEWBURY ST VIADUCT | Oregon | Fair | 1934 | 114.9 m | 11,777 |
| WILLAMETTE RIVER | Oregon | Poor | 1910 | 239.3 m | 11,732 |
| STEEL BR. E. APPR. | Oregon | Fair | 1910 | 92.7 m | 11,732 |
| OR 217 (HWY 144) | Oregon | Fair | 1966 | 86.3 m | 11,723 |
| ALDER CREEK(8TH XING) | Oregon | Fair | 1964 | 6.4 m | 11,720 |
| AMAZON CREEK | Oregon | Good | 1977 | 26.8 m | 11,680 |
| Millport Slough | Oregon | Good | 2011 | 118.9 m | 11,636 |
| Marys Creek | Oregon | Fair | 1967 | 190.2 m | 11,627 |
| Ferris Creek | Oregon | Fair | 1967 | 340.2 m | 11,627 |
| Bear Creek | Oregon | Good | 1967 | 45.7 m | 11,627 |
| John Day River | Oregon | Fair | 1990 | 336.8 m | 11,627 |
| BOECKMAN CREEK | Oregon | Fair | 1986 | 96.3 m | 11,613 |
| OCHOCO CREEK | Oregon | Fair | 2008 | 14.6 m | 11,592 |
| US 97 (HWY 004) WB | Oregon | Fair | 1961 | 56.4 m | 11,591 |
| Johnson CK | Oregon | Fair | 1968 | 45.7 m | 11,588 |
| FANNO CREEK | Oregon | Fair | 1979 | 45.7 m | 11,586 |
| Sijota Creek & Golf | Oregon | Fair | 1955 | 17.1 m | 11,582 |
| WILLOW CREEK | Oregon | Good | 2006 | 16.4 m | 11,568 |
| JOHNSON CREEK | Oregon | Fair | 1949 | 10.1 m | 11,561 |
| I-5 (HWY 001) | Oregon | Fair | 1985 | 86.6 m | 11,560 |
| BNSF | Oregon | Good | 2005 | 34.4 m | 11,556 |
| LOUSE CR FRONTAGE RD | Oregon | Good | 2008 | 56.1 m | 11,534 |
| LOUSE CR FRONTAGE RD | Oregon | Fair | 2008 | 56.1 m | 11,534 |
| AMAZON CHANNEL | Oregon | Fair | 1950 | 6.4 m | 11,532 |
| Spencer Creek | Oregon | Good | 2008 | 64.0 m | 11,517 |
| BEAR CREEK | Oregon | Fair | 1992 | 65.0 m | 11,501 |
| HWY 061 I-405 | Oregon | Fair | 1967 | 62.5 m | 11,496 |
| Rigid Frame OXing 18TH | Oregon | Fair | 1968 | 14.3 m | 11,496 |
| Columbia Slough | Oregon | Fair | 1933 | 103.0 m | 11,492 |
| EAGLE CREEK | Oregon | Fair | 1972 | 106.7 m | 11,487 |
| OCHOCO N MAIN CANAL | Oregon | Fair | 1945 | 14.6 m | 11,484 |
| CLAGGETT CR | Oregon | Fair | 2008 | 36.9 m | 11,482 |
| HARBOR DRIVE VIADUCT | Oregon | Fair | 1949 | 156.7 m | 11,470 |
| MAXWELL CANAL | Oregon | Fair | 1986 | 9.4 m | 11,462 |
| A LINE CANAL | Oregon | Good | 1986 | 10.1 m | 11,462 |
| ROCK CREEK | Oregon | Fair | 1957 | 39.6 m | 11,450 |
| WILLAMETTE RIVER | Oregon | Fair | 1929 | 333.8 m | 11,450 |
| CORP | Oregon | Good | 1974 | 96.2 m | 11,444 |
| Swedetown Cnty Rd. | Oregon | Fair | 1954 | 39.6 m | 11,433 |
| SALEM DITCH | Oregon | Fair | 1968 | 12.2 m | 11,432 |
| Mollala River | Oregon | Fair | 1963 | 179.6 m | 11,423 |
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.