IRR Us018 over Cheyenne Ck

Good Condition6 years old3,274 vehicles/day

Location

StateSouth Dakota
CountyCounty 102
Location2.0 N Of Pine Ridge
CarriesIRR Us018
CrossesCheyenne Ck
Coordinates43.05239, -102.56768

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length26.9 ft (8.2 m)
Max Span13.1 ft (4 m)
Deck Area137.8 sq m
Main Spans2
Year Built2020

Traffic

Avg Daily Traffic3,274 (2024)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000057223456

Nearby Bridges

IRR Us018 over Wolf Ck 1.7 mi Fair IRR Us018 over Ck 1.8 mi Good IRR BIA RTE 36 over White Clay Creek 1.9 mi Good Moccasin Park RD over White Clay Creek 2.8 mi Poor IRR Us018 over Ck 3.3 mi Good IRR Us018 over White Clay Ck 3.4 mi Good IRR Us018 over Ck 3.6 mi Good Irr/county Highway over White Clay Creek 4.5 mi Fair IRR Us018 over Trib. To White Clay Ck 4.8 mi Good