Wyo 12 over Little Laramie River

Good Condition73 years old112 vehicles/day

Location

StateWyoming
CountyAlbany
LocationJct I-80 - West
CarriesWyo 12
CrossesLittle Laramie River
Coordinates41.39544, -105.86316

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length50.2 ft (15.3 m)
Max Span46.9 ft (14.3 m)
Deck Width27.9 ft (8.5 m)
Deck Area130.1 sq m
Main Spans1
Year Built1953

Traffic

Avg Daily Traffic112 (2024)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberCIU

Nearby Bridges

I-80 Ebl over Unnamed Draw 1.5 mi Good I-80 Wbl over Unnamed Draw 1.6 mi Good I-80 Ebl over Wyo 12 2.0 mi Fair I-80 Wbl over Wyo 12 2.0 mi Fair I-80 Ebl And Wbl over Browns Creek 2.1 mi Fair Al Cnty RD 57a over Mill Creek 2.1 mi Fair Al Cnty RD 57a over Little Laramie River 2.1 mi Fair Wyo 12 over Browns Creek 2.1 mi Poor I-80 Ebl over Unnamed Draw 2.5 mi Fair I-80 Wbl over Unnamed Draw 2.5 mi Fair