U.S. Highway 18 and S.D. Highway 407 in Pine Ridge

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Project Summary:

U.S. Highway 18 - In Pine Ridge From Two Blocks North of S.D. Highway 407 to East of Indian Health Rd.

  • Urban Grading

  • Roadway Lighting

  • Curb and Gutter

  • Storm Sewer

  • Surfacing

  • Addition of Traffic Signal

  • ADA Improvements 

Project Updates:

May 29, 2026: 

Anticipated Work in June 2026:

Traffic will be shifted to the outside lanes while the contractor constructs the center turn lane on U.S. Highway 18.

May 2026 Completed Work:

The contractor completed most of the westbound lane on U.S. Highway 18. Crews will continue paving and completing sidewalk work in preparation for shifting traffic to the outside lanes and beginning construction of the center turn lane.

Project Photos:

Schedule:

  • March 2025 - Oct. 2026

Location:

  • U.S. Highway 18 and S.D. Highway 407 Through Pine Ridge

Benefits:

  • Urban Grading 

  • Roadway Lighting

  • Addition of Traffic Signal

Estimated Cost:

  • $19.3 Million

Contractor:

  • Paul Reed Construction & Supply, Inc.

PCN: 04FC

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