Parks Highway over Nenana River At Windy

Fair Condition52 years old1,090 vehicles/day

Location

StateAlaska
CountyDenali
LocationMile Point 180.2
CarriesParks Highway
CrossesNenana River At Windy
Coordinates63.45660, -148.80457

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialSteel Continuous
DesignBox Beam - Multiple
Total Length389.4 ft (118.7 m)
Max Span190.9 ft (58.2 m)
Deck Width35.1 ft (10.7 m)
Deck Area1270.1 sq m
Main Spans2
Year Built1974 (reconstructed 2006)

Traffic

Avg Daily Traffic1,090 (2020)
Truck Traffic26%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number1243