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 |
|---|---|---|---|---|---|
| SMALL STREAM | Oregon | 1967 | 18 | 15.2 m | |
| EAST BIRCH CREEK | Oregon | 1965 | 16 | 9.8 m | |
| SMALLMAN CREEK | Oregon | 1950 | 15 | 29.6 m | |
| PLUM CREEK | Oregon | 1940 | 15 | 7.9 m | |
| WILLOW CREEK | Oregon | 1971 | 15 | 18.0 m | |
| DOUGHERTY SLOUGH | Oregon | 1989 | 15 | 26.5 m | |
| THREE RIVERS | Oregon | 1994 | 15 | 27.1 m | |
| IRRIGATION CANAL | Oregon | 1952 | 14 | 22.6 m | |
| NORTH UNIT CANAL | Oregon | 1960 | 13 | 18.6 m | |
| BADGER CREEK | Oregon | 1999 | 10 | 16.0 m | |
| MILL CREEK | Oregon | 1988 | 10 | 16.5 m | |
| COW CREEK | Oregon | 1972 | 10 | 11.1 m | |
| WINOM CREEK | Oregon | 1959 | 10 | 7.5 m | |
| CHESNIMNUS CK | Oregon | 1964 | 10 | 9.8 m | |
| DRY CREEK | Oregon | 1928 | 9 | 12.8 m | |
| BIG SHEEP CREEK | Oregon | 1950 | 7 | 11.0 m | |
| JACK CREEK | Oregon | 1959 | 6 | 8.7 m | |
| CHEHALEM CREEK | Oregon | 1958 | 6 | 8.2 m | |
| BLACK ROCK CREEK | Oregon | 1973 | 5 | 6.4 m | |
| PUZZLE CR | Oregon | 1954 | 5 | 21.6 m | |
| NORTH FORK CLACKAMAS RI* | Oregon | 1982 | 2 | 11.3 m | |
| Wapato Creek | Oregon | 1950 | 1 | 23.8 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.