Basin 104 – 49th Street From Arway Drive to Carnegie Circle

Project Update 7/21/2021 

  • The contractor continues installing the 12’x5’ storm sewer box culvert and storm sewer laterals.
  • They are up to 137 box sections installed.
  • The contractor has one more watermain lateral to connect.

Project Milestones 

  1. Phase 1A the middle three lanes of traffic will be closed at the end of the project limits.
  2. Phase 1B & 1C the south three lanes of 49th Street will be closed. The 49th Street and Oxbow Avenue intersection will remain closed for no more than 10 days for utility construction and 6 days for surfacing.  Access and detour routes necessary for local businesses will be provided. One lane of traffic will remain open for both east and west bound traffic. 
  3. Phase 2 the north three lanes of 49th Street will be closed. Access and detour routes necessary for local businesses will be provided from Westport Avenue and temporary access through construction. One lane of traffic will remain open for both east and west bound traffic.

Commuter Route Information: 

  • 49th Street is reduced to one lane of traffic in each direction.
  • Racket Drive is closed to traffic. 
  • Access for Sanford Family Medicine and Sanford Wellness is off of 51st Street. 
  • The intersection of 49th Street and Oxbow Avenue is open.

Basin 104 

Basin 104 Map

Project Overview

Completion Date:

August 15, 2021

Contract Amount: 

$2,647,345.45

Project Summary:

This project consists of complete reconstruction of 49th Street from Arway Drive to Carnegie Circle. Work will include replacement of water main, upgrading of sanitary and storm sewer, 9” PCC pavement, sidewalk, lighting, traffic cameras, and pavement markings.

Contact Information

City of Sioux Falls
John Osman
josman@siouxfalls.org
(605) 367-8640

Consultant Name:

HDR
gabriel.laber@hdrinc.com
(605) 977-7754

Contractor Name:

T&R Contracting