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 |
|---|---|---|---|---|---|
| FREMONT VIADUCT | Oregon | Fair | 1963 | 613.3 m | 55,340 |
| WILLAMETTE RIVER | Oregon | Fair | 1958 | 231.6 m | 55,335 |
| UPRR & NW EXPRESSWAY | Oregon | Fair | 1963 | 166.7 m | 55,046 |
| CROW CREEK | Oregon | Fair | 1964 | 18.3 m | 55,046 |
| HWY 69 | Oregon | Fair | 1964 | 57.3 m | 54,852 |
| COBURG ROAD | Oregon | Fair | 1977 | 36.6 m | 54,852 |
| HWY 1W CITY STS. & SPRR | Oregon | Fair | 1973 | 312.7 m | 54,472 |
| MEDFORD VIADUCT | Oregon | Fair | 1962 | 982.3 m | 53,404 |
| BEAR CREEK | Oregon | Good | 2005 | 126.9 m | 53,404 |
| PRAIRIE ROAD | Oregon | Fair | 1971 | 39.6 m | 53,344 |
| HWY 1W AND BNSF | Oregon | Fair | 1971 | 89.6 m | 53,344 |
| Hwy 001 | Oregon | Fair | 1963 | 57.3 m | 53,047 |
| Hwy 001 | Oregon | Fair | 1963 | 32.2 m | 53,047 |
| UPRR | Oregon | Fair | 1973 | 91.4 m | 52,877 |
| UPRR | Oregon | Fair | 1973 | 91.4 m | 52,877 |
| 61 NB CONN TO HWY 1 SB | Oregon | Fair | 1973 | 481.0 m | 51,625 |
| CITY STREETS | Oregon | Fair | 1972 | 726.6 m | 51,625 |
| CITY STREETS | Oregon | Fair | 1972 | 721.5 m | 51,625 |
| I-5 (HWY 001) | Oregon | Fair | 1973 | 313.0 m | 51,625 |
| SB 61 TO FREMONT BR | Oregon | Fair | 1973 | 316.4 m | 51,625 |
| CLEAR CREEK | Oregon | Fair | 1930 | 12.2 m | 51,600 |
| Labish Bottom | Oregon | Fair | 1975 | 111.3 m | 51,175 |
| Hwy 72 | Oregon | Fair | 1975 | 127.1 m | 51,175 |
| Hwy 72 | Oregon | Good | 1975 | 110.0 m | 51,175 |
| Hwy 72 | Oregon | Fair | 1984 | 137.8 m | 51,175 |
| Labish Bottom | Oregon | Good | 1975 | 118.9 m | 51,175 |
| Connector #1 | Oregon | Fair | 1981 | 12.0 m | 50,786 |
| BUTLER MKT. RD. | Oregon | Fair | 1997 | 41.5 m | 50,050 |
| 3RD STREET | Oregon | Fair | 1997 | 51.8 m | 50,050 |
| Hwy 081 | Oregon | Fair | 1968 | 56.4 m | 49,500 |
| Ehlen Road | Oregon | Fair | 1955 | 33.5 m | 47,912 |
| Fellers Road | Oregon | Good | 1955 | 33.5 m | 47,912 |
| Ehlen Road | Oregon | Fair | 1955 | 33.5 m | 47,912 |
| Fellers Road | Oregon | Good | 1955 | 33.5 m | 47,912 |
| I-5 (Hwy 1) | Oregon | Fair | 2000 | 89.9 m | 46,926 |
| I-5 @ BELLOWS ST | Oregon | Fair | 1976 | 54.3 m | 46,894 |
| I-5 @ HARVARD AVE | Oregon | Fair | 1976 | 57.3 m | 46,894 |
| Willamette River/OPRR | Oregon | Fair | 1926 | 1,113.4 m | 46,572 |
| HWY 1E | Oregon | Fair | 1966 | 39.5 m | 46,572 |
| MCKENZIE OFLOW | Oregon | Good | 1987 | 7.9 m | 46,473 |
| I-405 HWY 61 | Oregon | Fair | 1968 | 45.5 m | 46,159 |
| Hwy 002 | Oregon | Fair | 1936 | 197.8 m | 45,910 |
| Hwy 150 Conn. & Park Rd | Oregon | Fair | 1953 | 245.4 m | 45,083 |
| Willamette River | Oregon | Fair | 1953 | 676.0 m | 45,083 |
| Johnson Creek | Oregon | Fair | 1991 | 29.3 m | 45,032 |
| UPRR | Oregon | Fair | 1992 | 34.7 m | 45,032 |
| Johnson Creek | Oregon | Fair | 1992 | 32.9 m | 45,032 |
| REDLAND RD & CREEK | Oregon | Fair | 1983 | 80.8 m | 45,021 |
| Boat Moorage Access | Oregon | Fair | 1963 | 8.8 m | 44,753 |
| OR 217 (HWY 144) | Oregon | Fair | 1967 | 65.8 m | 44,600 |
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.