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 |
|---|---|---|---|---|---|
| SALMON RIVER | Oregon | 2000 | 97 | 15.7 m | |
| BYRON CREEK | Oregon | 1981 | 95 | 13.7 m | |
| LAKE CREEK | Oregon | 1974 | 93 | 12.5 m | |
| COCHRAN CREEK | Oregon | 1961 | 93 | 17.4 m | |
| FREEMAN CR | Oregon | 1978 | 93 | 14.6 m | |
| CRONIN CREEK | Oregon | 1984 | 92 | 18.6 m | |
| NOBLE CREEK | Oregon | 1970 | 91 | 9.0 m | |
| BEAR CREEK | Oregon | 2000 | 91 | 14.0 m | |
| MUDDY CREEK | Oregon | 1985 | 88 | 54.9 m | |
| COUGAR CREEK | Oregon | 1976 | 87 | 17.4 m | |
| DU BOIS CREEK | Oregon | 1997 | 86 | 18.3 m | |
| CRACKER CR(CRACKER CR RD | Oregon | 1964 | 85 | 9.4 m | |
| CRACKER CR(CRACKER CR RD | Oregon | 1967 | 85 | 9.4 m | |
| SYCAN SPRING | Oregon | 1961 | 85 | 9.8 m | |
| HUNT DITCH | Oregon | 2006 | 85 | 8.2 m | |
| SOUTH FORK COQUILLE R. | Oregon | 1979 | 84 | 57.3 m | |
| GARRETT CREEK | Oregon | 1962 | 82 | 23.5 m | |
| S FORK COTTONWOOD CREEK | Oregon | 1963 | 82 | 8.8 m | |
| WILLOW CREEK EB | Oregon | 1983 | 81 | 12.2 m | |
| BEAR CREEK - CRAB | Oregon | 1971 | 80 | 9.8 m | |
| WHISKEY CREEK | Oregon | 1954 | 80 | 15.2 m | |
| ELDER CREEK | Oregon | 1957 | 79 | 20.2 m | |
| CREEK | Oregon | 1979 | 77 | 12.5 m | |
| OVERFLOW | Oregon | 1934 | 76 | 44.8 m | |
| Dean Creek | Oregon | 1964 | 76 | 9.1 m | |
| HAMMER CREEK | Oregon | 1964 | 75 | 7.6 m | |
| GRAVE CREEK | Oregon | 1948 | 75 | 24.1 m | |
| SLOUGH | Oregon | 1964 | 74 | 36.3 m | |
| LITTLE DESCHUTES RIVER | Oregon | 1980 | 73 | 15.5 m | |
| MUDDY CREEK | Oregon | 1975 | 72 | 43.9 m | |
| CREEK | Oregon | 1964 | 72 | 12.5 m | |
| FOLEY CREEK | Oregon | 1972 | 69 | 11.9 m | |
| HALL SLOUGH | Oregon | 1960 | 67 | 29.9 m | |
| BURKHART CREEK | Oregon | 1963 | 65 | 9.4 m | |
| DEER CREEK | Oregon | 1968 | 64 | 8.8 m | |
| BUMMER CREEK | Oregon | 1961 | 63 | 19.2 m | |
| COUSE CREEK | Oregon | 1951 | 63 | 10.1 m | |
| HUNT DITCH | Oregon | 1950 | 63 | 9.4 m | |
| OVERFLOW (POWDER RIVER) | Oregon | 1966 | 61 | 12.5 m | |
| Drainage Channel | Oregon | 1956 | 60 | 18.3 m | |
| MUDDY CREEK | Oregon | 1963 | 57 | 39.9 m | |
| ROCK CREEK | Oregon | 1965 | 54 | 28.3 m | |
| EASTON CANYON #4 | Oregon | 1940 | 54 | 7.6 m | |
| POWDER R (DENNY CRK RD) | Oregon | 1969 | 53 | 12.8 m | |
| MUDDY CREEK | Oregon | 1968 | 52 | 18.3 m | |
| EWEB POWER CANAL | Oregon | 1952 | 52 | 23.5 m | |
| KUENY CREEK | Oregon | 1973 | 50 | 21.3 m | |
| NORTH UMPQUA RIVER | Oregon | 1971 | 50 | 95.1 m | |
| LOOKOUT CR | Oregon | 1954 | 50 | 32.0 m | |
| S SANTIAM R | Oregon | 1953 | 50 | 32.3 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.