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.