Poor Condition Bridges in Oregon
422 bridges rated Poor condition in Oregon. FHWA National Bridge Inventory.
Bridges Rated Poor Condition
A bridge is rated Poor when one or more of its major components (deck, superstructure, or substructure) has a condition rating of 4 or below on the FHWA 0-9 scale. Poor condition does not mean imminent danger of collapse, but indicates significant deterioration requiring priority maintenance or replacement. There are 422 such bridges in Oregon.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| BROADWAY ST CONN | Oregon | 1913 | 30,388 | 150.9 m | |
| Yaquina Bay | Oregon | 1934 | 20,207 | 403.6 m | |
| Lebanon Ditch | Oregon | 1921 | 18,798 | 12.2 m | |
| Pine Creek | Oregon | 1964 | 17,928 | 18.3 m | |
| HWY 132 | Oregon | 1965 | 17,868 | 71.0 m | |
| BEAVERTON CREEK | Oregon | 1960 | 14,741 | 18.9 m | |
| BNSF | Oregon | 1909 | 14,374 | 103.6 m | |
| COLUMBIA RIVER | Oregon | 1924 | 14,227 | 1,346.6 m | |
| North Fork Ash Creek | Oregon | 1954 | 14,149 | 15.5 m | |
| Beaver Creek | Oregon | 1953 | 13,994 | 22.9 m | |
| B-78 OVER BNRR | Oregon | 1909 | 13,910 | 45.1 m | |
| MCCORD CREEK | Oregon | 1962 | 13,746 | 116.1 m | |
| Kilchis R. & Possetti Rd | Oregon | 1952 | 13,357 | 84.1 m | |
| B-1 OVER UP/SPRR | Oregon | 1930 | 13,113 | 38.4 m | |
| Willamette River | Oregon | 1964 | 12,687 | 271.0 m | |
| Willamette River | Oregon | 1913 | 12,687 | 217.4 m | |
| PNWR & Scoggin Creek | Oregon | 1967 | 12,233 | 93.6 m | |
| WILLAMETTE RIVER | Oregon | 1910 | 11,732 | 239.3 m | |
| COX CREEK | Oregon | 1940 | 11,330 | 14.3 m | |
| Siuslaw River | Oregon | 1936 | 10,905 | 502.7 m | |
| SALEM DITCH | Oregon | 1968 | 10,640 | 16.8 m | |
| JOHNSON CREEK | Oregon | 1950 | 9,838 | 32.0 m | |
| ABERNETHY CREEK | Oregon | 1933 | 9,700 | 31.7 m | |
| West Fork Dairy Creek | Oregon | 1940 | 9,574 | 32.0 m | |
| Columbia River | Oregon | 1966 | 9,117 | 3,413.8 m | |
| JACKSON BOTTOM SLOUGH | Oregon | 1966 | 8,728 | 46.3 m | |
| ARTHUR ST VIADUCT | Oregon | 1947 | 8,710 | 81.0 m | |
| MILL CREEK | Oregon | 1975 | 8,665 | 34.1 m | |
| I-5 (HWY 001) | Oregon | 2007 | 7,873 | 67.1 m | |
| Old Youngs Bay | Oregon | 1921 | 7,781 | 562.4 m | |
| NECANICUM RV | Oregon | 1924 | 7,315 | 46.3 m | |
| Salmon River | Oregon | 1930 | 7,215 | 47.2 m | |
| Tumtum River | Oregon | 1989 | 6,930 | 6.7 m | |
| FANNO CREEK | Oregon | 1962 | 6,925 | 14.6 m | |
| W OLALLA SLOUGH | Oregon | 1936 | 6,800 | 21.0 m | |
| AMAZON CANAL | Oregon | 1973 | 6,753 | 36.6 m | |
| SALEM DITCH | Oregon | 1975 | 6,466 | 14.6 m | |
| SANDY RIVER | Oregon | 1914 | 6,445 | 84.7 m | |
| Lewis & Clark River | Oregon | 1924 | 6,367 | 265.2 m | |
| Abiqua Creek | Oregon | 1934 | 6,347 | 50.9 m | |
| Skipanon River | Oregon | 1929 | 6,271 | 39.6 m | |
| UNION PACIFIC RAIL ROAD | Oregon | 1979 | 5,933 | 118.9 m | |
| LITTLE PUDDING RIVER | Oregon | 1963 | 5,800 | 480.4 m | |
| LITTLE BUTTE CREEK | Oregon | 1947 | 5,681 | 56.1 m | |
| FANNO CREEK | Oregon | 1958 | 5,667 | 19.2 m | |
| ROCK CREEK | Oregon | 1958 | 5,600 | 28.7 m | |
| Arch Cape Creek | Oregon | 1937 | 5,508 | 50.6 m | |
| Yamhill Creek | Oregon | 1958 | 5,429 | 19.2 m | |
| Trask River | Oregon | 1948 | 5,192 | 101.6 m | |
| Wilson River | Oregon | 1939 | 5,092 | 115.8 m |
About Poor Condition Bridge Ratings
FHWA rates bridge components on a 0-9 scale. A rating of 4 or below on any major component (deck, superstructure, substructure) classifies the bridge as Poor condition. The bridge remains open to traffic but requires priority attention. Bridges rated 0-2 are immediately closed.