S.D. Highway 10 - Between Britton and Houghton
Project Summary:
This project consists of widening the shoulder of the roadway to improve safety and will include a structure and pipe replacement. Additionally, the intersection will be modified at the turn lane.
Phase two of the project will consist of milling and asphalt resurfacing.
Project Updates:
Nov. 21, 2025:
Expected Work Suspension:
Work is expected to suspend around Nov. 26, 2025, (weather dependent). Approximately 2–3 miles remain to be completed next spring.
Work Remaining:
Remaining work includes grading to Britton, paving at the pipe culvert locations, and completing erosion control measures.
Project Photos:
Schedule:
Summer 2024 - Fall 2026
Location:
S.D. Highway 10 From Houghton to Britton
Benefits:
Shoulder widening to improve safety
Intersection modification
Resurfacing
Estimated Cost:
Grading: $22.9 Million
Paving: $7.3 Million
Contractor:
Grading: Loiseau Construction
Paving: Central Specialties, Inc.
PCN: 05F4 & 06Q9
© 2026 State of South Dakota. All Rights Reserved.
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
Modern Logic
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© 2026 State of South Dakota. All Rights Reserved.
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
Modern Logic
