US 20 over Big Horn River

Fair Condition69 years old2,711 vehicles/day

Location

StateWyoming
CountyHot Springs
LocationShoshoni - Thermopolis
CarriesUS 20
CrossesBig Horn River
Coordinates43.59224, -108.21363

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length313.0 ft (95.4 m)
Max Span84.0 ft (25.6 m)
Deck Width35.1 ft (10.7 m)
Deck Area1020.8 sq m
Main Spans4
Year Built1957

Traffic

Avg Daily Traffic2,711 (2024)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberBRM

Nearby Bridges

US 20 over Bnsf Railway 0.2 mi Fair Wyo 173 over Bnsf Railway 1.1 mi Fair Wyo 173 over Big Horn River 1.1 mi Fair US 20 over Unnamed Draw 1.9 mi Good S 8th Street over Big Horn River 3.1 mi Fair Hot Springs BLVD over Warm Springs Creek 3.7 mi Fair Broadway Street over Big Horn River 3.8 mi Poor Park Street over Big Horn River 4.1 mi Fair