CR Cnty RD 129 over I-90

Poor Condition49 years old133 vehicles/day

Location

StateWyoming
CountyCrook
LocationSundance - S Dakota Line
CarriesCR Cnty RD 129
CrossesI-90
Coordinates44.54329, -104.08106

Condition Ratings

Overall ConditionPoor
Deck7 (Good)
Superstructure4 (Poor)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length261.2 ft (79.6 m)
Max Span128.0 ft (39 m)
Deck Width34.8 ft (10.6 m)
Deck Area843.8 sq m
Main Spans2
Year Built1977

Traffic

Avg Daily Traffic133 (2024)
Truck Traffic49%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberDHR

Nearby Bridges

I-90 Service Road over Sand Creek 0.5 mi Fair I-90 Wbl over Sand Creek 0.6 mi Good I-90 Ebl over Sand Creek 0.6 mi Good I-90 Wbl over Machinery Pass 0.6 mi Fair I-90 Ebl over Machinery Pass 0.6 mi Fair I-90 Wbl over CR CR 108 (rifle Pit Rd) 0.6 mi Fair I-90 Ebl over CR CR 108 (rifle Pit Rd) 0.6 mi Fair CR Cnty RD 142 over Redwater Creek 1.2 mi Fair CR Cnty RD 108 over South Redwater Creek 1.6 mi Fair CR Cnty RD 129 over Sand Creek 2.8 mi Good