IRR BIA RTE 2 over White River

Fair Condition53 years old134 vehicles/day

Location

StateSouth Dakota
CountyCounty 102
Location4.3 Km NW Of Rockyford
CarriesIRR BIA RTE 2
CrossesWhite River
Coordinates43.50825, -102.50531

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length281.2 ft (85.7 m)
Max Span111.9 ft (34.1 m)
Deck Width34.8 ft (10.6 m)
Deck Area908.4 sq m
Main Spans3
Year Built1973

Traffic

Avg Daily Traffic134 (2023)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerBureau of Indian Affairs
Historical SignificanceBridge is not eligible for the National Register
Structure Number00000000000A023

Nearby Bridges