Glenn Highway over Chickaloon River

Good Condition10 years old1,110 vehicles/day

Location

StateAlaska
CountyMatanuska-Susitna
LocationMile Point 70.5
CarriesGlenn Highway
CrossesChickaloon River
Coordinates61.78556, -148.45361

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway9 (Excellent)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length353.0 ft (107.6 m)
Max Span149.9 ft (45.7 m)
Deck Width44.9 ft (13.7 m)
Deck Area1474.1 sq m
Main Spans3
Year Built2016

Traffic

Avg Daily Traffic1,110 (2020)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0545

Nearby Bridges