I-25 Sbl over North Fork Powder River

Fair Condition55 years old1,673 vehicles/day

Location

StateWyoming
CountyJohnson
LocationKaycee - Buffalo
CarriesI-25 Sbl
CrossesNorth Fork Powder River
Coordinates43.78122, -106.62589

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length140.1 ft (42.7 m)
Max Span52.2 ft (15.9 m)
Deck Width44.6 ft (13.6 m)
Deck Area580.7 sq m
Main Spans3
Year Built1971

Traffic

Avg Daily Traffic1,673 (2024)
Truck Traffic23%
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberAKN

Nearby Bridges

I-25 Nbl over North Fork Powder River 0.0 mi Good Wyo 196 over North Fork Powder River 1.2 mi Fair N Fork Road over I-25 2.0 mi Fair I-25 Nbl over Wyo 196 2.4 mi Good I-25 Sbl over Wyo 196 2.4 mi Fair Wyo 191 over North Fork Powder River 4.2 mi Fair Wyo 191 over Unnamed Draw 4.5 mi Good I-25 Sbl over Wyo 191 4.6 mi Fair I-25 Nbl over Wyo 191 4.6 mi Fair I-25 Sbl over Middle Fork Powder River 4.8 mi Good