I-90 Wbl over Powder River

Fair Condition65 years old1,834 vehicles/day

Location

StateWyoming
CountyJohnson
LocationBuffalo - Gillette
CarriesI-90 Wbl
CrossesPowder River
Coordinates44.21424, -106.15371

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignGirder and Floorbeam
Total Length524.6 ft (159.9 m)
Max Span200.1 ft (61 m)
Deck Width40.7 ft (12.4 m)
Deck Area1982.8 sq m
Main Spans3
Year Built1961 (reconstructed 1991)

Traffic

Avg Daily Traffic1,834 (2024)
Truck Traffic19%
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberBEU

Nearby Bridges

I-90 Ebl over Powder River 0.0 mi Fair I-90 Wbl over Lower Powder River Road 0.3 mi Fair I-90 Ebl over Lower Powder River Road 0.3 mi Fair Lowr Powder Rvr RD over Juniper Draw 0.3 mi Fair I-90 Wbl over Dead Horse Creek 1.7 mi Fair I-90 Ebl over Dead Horse Creek 1.7 mi Fair Jo Cnty RD 259 over Dead Horse Creek 2.1 mi Good I-90 Wbl over Dead Horse Creek Road 2.4 mi Fair I-90 Ebl over Dead Horse Creek Road 2.4 mi Fair I-90 Ebl over Machinery Pass 3.5 mi Fair