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 |
|---|---|---|---|---|---|
| I-5 (HWY 001) | Oregon | Fair | 1975 | 69.6 m | 88,870 |
| Hwy 064 | Oregon | Fair | 1970 | 73.2 m | 86,557 |
| Col. Blvd & UPRR | Oregon | Fair | 1964 | 196.6 m | 85,841 |
| Col. Slough & Hwy 1 Conn | Oregon | Fair | 1964 | 377.6 m | 85,841 |
| Turner Rd. | Oregon | Fair | 2007 | 57.0 m | 84,575 |
| Fairview Industrial Dr. | Oregon | Fair | 2007 | 35.2 m | 84,575 |
| UPRR | Oregon | Fair | 2007 | 71.5 m | 84,575 |
| UPRR | Oregon | Fair | 1958 | 110.9 m | 84,448 |
| Uxing Hwy064 & Conn 2 | Oregon | Fair | 1980 | 15.8 m | 84,212 |
| HWY 61 | Oregon | Fair | 1968 | 68.7 m | 81,503 |
| HWY 61 | Oregon | Fair | 1968 | 50.3 m | 81,503 |
| HWY 61 | Oregon | Fair | 1968 | 46.3 m | 81,503 |
| HWY 61 | Oregon | Fair | 1968 | 57.6 m | 81,503 |
| HWY 61 | Oregon | Fair | 1968 | 48.7 m | 81,503 |
| Light Rail | Oregon | Fair | 1979 | 13.0 m | 80,745 |
| LRT TRACKS | Oregon | Fair | 1984 | 283.6 m | 78,805 |
| Floodway Ditch | Oregon | Fair | 1961 | 8.2 m | 78,731 |
| BEAVER DAM CREEK | Oregon | Fair | 1975 | 42.7 m | 78,008 |
| BEAVER DAM CREEK | Oregon | Fair | 1975 | 42.7 m | 78,008 |
| CITY STREET | Oregon | Fair | 1963 | 195.2 m | 76,816 |
| NB Conn to Hwy 2 EB | Oregon | Fair | 1956 | 59.9 m | 76,816 |
| HWY 1 | Oregon | Fair | 1963 | 432.5 m | 76,816 |
| Woodstock and Foster Rd | Oregon | Fair | 1978 | 128.6 m | 75,850 |
| Johnson Creek | Oregon | Fair | 1974 | 100.0 m | 75,850 |
| Woodstock and Foster Rd | Oregon | Fair | 1978 | 129.5 m | 75,850 |
| Pedestrian Path | Oregon | Fair | 1974 | 81.7 m | 75,850 |
| Johnson Creek | Oregon | Fair | 1974 | 100.0 m | 75,850 |
| Pedestrian Path | Oregon | Fair | 1974 | 81.7 m | 75,850 |
| UPRR and TriMet | Oregon | Fair | 1985 | 214.0 m | 75,668 |
| Hy2 Con 2&3/Hy64 Con 1&2 | Oregon | Fair | 1977 | 140.6 m | 74,558 |
| Columbia Sl & Alderwood | Oregon | Fair | 1980 | 94.8 m | 74,468 |
| Columbia Sl & Alderwood | Oregon | Fair | 1980 | 94.8 m | 74,468 |
| Airport Way | Oregon | Fair | 1981 | 60.4 m | 74,468 |
| WILLAMETTE RIVER | Oregon | Fair | 1950 | 242.6 m | 74,362 |
| UPRR VIADUCT/4-6-7 AVES | Oregon | Fair | 1949 | 396.2 m | 74,362 |
| TriMet | Oregon | Fair | 1985 | 94.5 m | 73,782 |
| Hwy 064 | Oregon | Fair | 1970 | 135.9 m | 72,458 |
| 92nd Ave | Oregon | Fair | 1974 | 110.6 m | 71,915 |
| 92nd Ave | Oregon | Fair | 1974 | 109.4 m | 71,915 |
| UPRR | Oregon | Fair | 1963 | 464.5 m | 71,767 |
| HWY 1 I-5 | Oregon | Fair | 1963 | 556.9 m | 71,767 |
| HWY 61 | Oregon | Fair | 1964 | 65.6 m | 71,649 |
| RAILROAD | Oregon | Fair | 1996 | 21.3 m | 71,033 |
| 201st (Birdsdale Rd) | Oregon | Fair | 1996 | 32.9 m | 71,033 |
| SURFACE STREETS | Oregon | Fair | 1966 | 532.9 m | 70,324 |
| MARQUAM RAMP SB | Oregon | Fair | 1966 | 578.6 m | 70,324 |
| I-5 SB CONN TO I-205 NB | Oregon | Fair | 1969 | 68.9 m | 69,586 |
| I-5 SB CONN TO I-205 NB | Oregon | Fair | 1969 | 64.9 m | 69,586 |
| Miller Creek | Oregon | Fair | 1958 | 6.1 m | 69,297 |
| Miller Creek | Oregon | Fair | 1957 | 6.1 m | 69,297 |
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.