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 |
|---|---|---|---|---|---|
| UPRR & CONN (ENCINA I/C) | Oregon | Fair | 1964 | 86.5 m | 5,881 |
| UPRR & CONN (ENCINA I/C) | Oregon | Fair | 1964 | 85.3 m | 5,881 |
| ALDER CR RD | Oregon | Fair | 1964 | 43.9 m | 5,881 |
| ALDER CR RD | Oregon | Fair | 1964 | 43.9 m | 5,881 |
| West Fork Dairy Creek | Oregon | Good | 2022 | 19.2 m | 5,870 |
| FRONT AVE TO STEEL BR | Oregon | Fair | 1950 | 171.2 m | 5,866 |
| HOOKER RANCH RD. | Oregon | Good | 1966 | 46.3 m | 5,860 |
| UPRR/PRITCHARD CR | Oregon | Fair | 1966 | 154.2 m | 5,860 |
| UPRR/PRITCHARD CR | Oregon | Fair | 1966 | 152.7 m | 5,860 |
| DURKEE INT WB | Oregon | Good | 1966 | 58.2 m | 5,860 |
| DURKEE INT EB | Oregon | Good | 1966 | 54.6 m | 5,860 |
| HOOKER RANCH RD. | Oregon | Good | 1966 | 46.3 m | 5,860 |
| PARSONS CREEK | Oregon | Fair | 1978 | 20.1 m | 5,859 |
| Power Slough (Alder Cr) | Oregon | Good | 1989 | 19.2 m | 5,825 |
| PORTER CREEK | Oregon | Good | 1986 | 18.3 m | 5,811 |
| HWY 10 AND UPRR | Oregon | Good | 1972 | 94.2 m | 5,808 |
| HWY 10 AND UPRR | Oregon | Good | 1972 | 93.6 m | 5,808 |
| N SPRUCE ST | Oregon | Fair | 1972 | 46.0 m | 5,808 |
| LITTLE DESCHUTES RIVER | Oregon | Fair | 1973 | 30.5 m | 5,808 |
| N SPRUCE ST | Oregon | Fair | 1972 | 46.0 m | 5,808 |
| Lake Creek | Oregon | Fair | 2005 | 28.0 m | 5,801 |
| LITTLE PUDDING RIVER | Oregon | Poor | 1963 | 480.4 m | 5,800 |
| MILL CREEK | Oregon | Fair | 1955 | 33.8 m | 5,800 |
| C.O.I. CANAL | Oregon | Fair | 1968 | 16.5 m | 5,794 |
| OCHOCO CREEK | Oregon | Fair | 1985 | 21.3 m | 5,792 |
| MILL RACE CANAL | Oregon | Good | 1961 | 8.5 m | 5,786 |
| Crowley Creek | Oregon | Good | 2017 | 18.3 m | 5,774 |
| E FK ILLINOIS RIVER | Oregon | Fair | 2006 | 133.0 m | 5,771 |
| TUALATIN RIVER | Oregon | Good | 2010 | 92.7 m | 5,768 |
| HWY 12 (CAMPBELL ST I/C) | Oregon | Fair | 1972 | 64.3 m | 5,750 |
| HWY 12 (CAMPBELL ST I/C) | Oregon | Fair | 1972 | 64.3 m | 5,750 |
| COI MAIN CANAL | Oregon | Good | 1972 | 15.5 m | 5,748 |
| Half Viaduct | Oregon | Fair | 1940 | 114.3 m | 5,743 |
| Half Viaduct | Oregon | Fair | 1940 | 18.3 m | 5,743 |
| Half Viaduct | Oregon | Good | 1940 | 27.4 m | 5,743 |
| Half Viaduct | Oregon | Fair | 1940 | 22.9 m | 5,743 |
| Half Viaduct | Oregon | Good | 1940 | 13.7 m | 5,743 |
| Half Viaduct | Oregon | Good | 1940 | 36.6 m | 5,743 |
| Neahkahnie Mt. Chasm | Oregon | Fair | 1937 | 31.5 m | 5,743 |
| PILOT BUTTE CANAL | Oregon | Good | 1972 | 17.1 m | 5,736 |
| OR 99 (01W) NB & UPRR | Oregon | Fair | 1961 | 210.9 m | 5,725 |
| OR 99 (01W) NB & UPRR | Oregon | Fair | 1961 | 224.3 m | 5,725 |
| Wildlife Crossing | Oregon | Fair | 2020 | 18.5 m | 5,704 |
| GILCHRIST TIMBER RD. | Oregon | Fair | 2005 | 27.7 m | 5,704 |
| EB HWY 026 | Oregon | Fair | 1948 | 21.2 m | 5,703 |
| A2 CHANNEL | Oregon | Good | 1993 | 21.6 m | 5,694 |
| DESCHUTES RIVER | Oregon | Fair | 2005 | 146.6 m | 5,683 |
| LITTLE BUTTE CREEK | Oregon | Poor | 1947 | 56.1 m | 5,681 |
| LITTLE BUTTE CREEK | Oregon | Good | 2005 | 55.2 m | 5,681 |
| NEWTON CREEK | Oregon | Good | 1997 | 12.2 m | 5,679 |
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.