Dalton Highway over Kanuti River

Good Condition54 years old140 vehicles/day

Location

StateAlaska
CountyYukon-Koyukuk
LocationMile Point 105.5
CarriesDalton Highway
CrossesKanuti River
Coordinates66.44123, -150.63146

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour CriticalUnknown

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length151.9 ft (46.3 m)
Max Span29.9 ft (9.1 m)
Deck Width27.6 ft (8.4 m)
Deck Area388.9 sq m
Main Spans5
Year Built1972 (reconstructed 1992)

Traffic

Avg Daily Traffic140 (2020)
Truck Traffic61%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number1338