Marion Road - 259th St to Memory Lane - Improvements to BNSF Overpass

  • Project valueTBD
  • Contractor nameTBD
  • Completion DateOctober 22, 2027
Rendering for the overpass project

Project Update: 02/18/2026

A construction open house will be held on Wednesday, March 11, 2026, from 4:30 pm to 6:00 pm at the South Dakota Department of Transportation building, 5316 W. 60th Street North, in Conference Room C. 

The public is welcome to attend at any time during the open house; this is an informal event with no presentation. Representatives from Sayre Associates, HDR, SFC Civil Constructors, and the City will be available to answer questions from the public about the project.

If an ADA accommodation is needed, please contact the City of Sioux Falls Human Relations Office at 605-367-8745 or human.relations@siouxfalls.gov at least 72 hours before the event.

Commuter Route Information

Marion Road will be closed to traffic between 259th Street and Memory Lane for the entire project.

Project Milestones

  1. Clearing / Erosion Control
  2. Pavement  / Pipe Removals
  3. Water main installation
  4. Storm sewer installation
  5. Grading
  6. Box Culverts
  7. Aggregate Piers
  8. MSE Walls
  9. Piles
  10. Abutments / Bents
  11. Girders
  12. Bridge Deck
  13. Barriers / Railing
  14. Gravel surfacing
  15. Concrete surfacing
  16. Pavement marking
  17. Permanent signing
  18. Traffic Signals
  19. Lighting installation
  20. Restoration