Poor Condition Bridges in Alaska
124 bridges rated Poor condition in Alaska. 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 124 such bridges in Alaska.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| WATER ST VIADUCT | Alaska | 1955 | 14,046 | 495.0 m | |
| HOADLEY CREEK | Alaska | 1957 | 11,900 | 13.7 m | |
| WARD CREEK | Alaska | 1975 | 5,250 | 59.4 m | |
| NOYES SLOUGH (MINNIE ST) | Alaska | 1953 | 4,130 | 41.2 m | |
| SOUTH FORK ANCHOR RIVER | Alaska | 1959 | 3,490 | 25.0 m | |
| SARGENT CREEK | Alaska | 1980 | 2,790 | 23.3 m | |
| KETCHIKAN CREEK | Alaska | 1957 | 2,512 | 20.4 m | |
| FUNNY RIVER | Alaska | 1969 | 1,830 | 15.8 m | |
| RUSSIAN RIVER | Alaska | 1980 | 1,770 | 34.7 m | |
| CRAB CREEK CULVERT | Alaska | 1985 | 1,200 | 7.9 m | |
| EYAK RIVER | Alaska | 1954 | 1,110 | 77.7 m | |
| SALMON RIVER | Alaska | 1976 | 1,020 | 48.2 m | |
| SKAGWAY FERRY TERMINAL | Alaska | 1980 | 947 | 53.3 m | |
| HARDAGE CREEK | Alaska | 1971 | 940 | 7.9 m | |
| NENANA RIVER AT REX | Alaska | 1963 | 910 | 155.4 m | |
| GULKANA RIVER | Alaska | 1974 | 880 | 123.4 m | |
| LOWE RIVER LWR KEYSTONE | Alaska | 1980 | 810 | 92.4 m | |
| SALT CREEK | Alaska | 1974 | 600 | 47.8 m | |
| SCOTT GLACIER NO 8 | Alaska | 1966 | 520 | 49.3 m | |
| SEWARD LAGOON | Alaska | 1960 | 500 | 12.5 m | |
| ANKAU SLOUGH | Alaska | 1961 | 457 | 150.9 m | |
| HENEY CREEK | Alaska | 1936 | 440 | 17.1 m | |
| LITTLE TOK RIVER | Alaska | 1979 | 336 | 25.6 m | |
| UPPER MILLER CREEK | Alaska | 1958 | 280 | 55.8 m | |
| CASTNER CREEK | Alaska | 1958 | 280 | 46.6 m | |
| FISH CAMP CREEK | Alaska | 1987 | 210 | 14.9 m | |
| GUNN CREEK | Alaska | 1954 | 200 | 24.8 m | |
| JORDAN CREEK (AMALGA ST) | Alaska | 1982 | 200 | 23.5 m | |
| GRAVELLY CREEK | Alaska | 1989 | 190 | 29.6 m | |
| WILLOW CREEK | Alaska | 1975 | 190 | 33.5 m | |
| GERSTLE RIVER | Alaska | 1944 | 180 | 554.6 m | |
| JOHNSON RIVER | Alaska | 1944 | 180 | 297.0 m | |
| TAYLOR CREEK | Alaska | 1977 | 160 | 18.4 m | |
| MOOSE CREEK | Alaska | 1974 | 160 | 22.3 m | |
| KING COVE ACCESS BRIDGE | Alaska | 1995 | 150 | 14.6 m | |
| HARRIET HUNT CREEK | Alaska | 1981 | 125 | 16.2 m | |
| HAMMOND RIVER | Alaska | 1972 | 110 | 46.3 m | |
| BARABARA CREEK | Alaska | 1968 | 110 | 21.9 m | |
| CROOKED CREEK | Alaska | 1957 | 110 | 24.7 m | |
| JUNE CREEK CULVERTS | Alaska | 2010 | 100 | 16.8 m | |
| SALMON CREEK TRIBUTARY | Alaska | 1970 | 100 | 12.5 m | |
| COPPER DELTA | Alaska | 1977 | 94 | 268.3 m | |
| GOLD CREEK | Alaska | 1972 | 86 | 9.4 m | |
| MINERAL CREEK | Alaska | 1970 | 75 | 30.8 m | |
| HUMBOLT SLOUGH | Alaska | 1998 | 75 | 27.4 m | |
| COPPER DELTA | Alaska | 1977 | 65 | 122.2 m | |
| MILLION DOLLAR BRIDGE | Alaska | 1910 | 65 | 477.5 m | |
| SUSITNA RIVER | Alaska | 1956 | 60 | 316.7 m | |
| UNNAMED CREEK KOLIGANEK | Alaska | 1980 | 50 | 12.2 m | |
| KOUGAROK RIVER | Alaska | 1941 | 50 | 55.8 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.