Mirror Lake Road over Mirror Lake Overcrossing

Fair Condition49 years old720 vehicles/day

Location

StateAlaska
CountyAnchorage
LocationMile Point 0.1
CarriesMirror Lake Road
CrossesMirror Lake Overcrossing
Coordinates61.42100, -149.42520

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length184.1 ft (56.1 m)
Max Span91.9 ft (28 m)
Deck Width42.7 ft (13 m)
Deck Area729.3 sq m
Main Spans2
Year Built1977

Traffic

Avg Daily Traffic720 (2020)
Truck Traffic17%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number1368

Nearby Bridges

Glenn Highway over Peters Creek U.c. - S.b. 1.0 mi Fair Glenn Highway over Peters Creek U.c. - N.b. 1.0 mi Fair Glenn Highway over Edmonds Lake U.c. - N.b. 1.2 mi Good Glenn Highway over Edmonds Lake U.c. - S.b. 1.3 mi Fair Glenn Highway over Peters Creek Northbound 1.6 mi Fair Glenn Highway over Peters Creek Southbound 1.6 mi Fair Old Glenn Eagle R over Peters Creek 1.6 mi Good Starner Road over Peters Creek 1.7 mi Fair Birchwood Loop RD over North Birchwood Oc 1.9 mi Fair Stoltze Drive over Peters Creek 2.2 mi Good