IRR Us018 over Trib. To White Clay Ck

Good Condition15 years old2,131 vehicles/day

Location

StateSouth Dakota
CountyCounty 102
Location7.1 NW Pine Ridge
CarriesIRR Us018
CrossesTrib. To White Clay Ck
Coordinates43.10633, -102.62750

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length22.6 ft (6.9 m)
Max Span11.2 ft (3.4 m)
Deck Area115.9 sq m
Main Spans2
Year Built2011

Traffic

Avg Daily Traffic2,131 (2024)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000057193418

Nearby Bridges

IRR Us018 over Trib. To White Clay Ck 1.2 mi Good IRR Us018 over Ck 1.3 mi Good IRR Us018 over White Clay Ck 1.5 mi Good IRR Us018 over Ck 3.1 mi Good IRR Us018 over White Clay Ck 4.0 mi Fair IRR Us018 over Cheyenne Ck 4.8 mi Good