Public Meetings

SOUTH DAKOTA DEPARTMENT OF TRANSPORTATION NOTICE OF PUBLIC INFORMATION MEETING/OPEN HOUSE
PL 0194(98)P, Minnehaha County, PCN 07P7
Interchange, Corridor, and Environmental Study for I-229 Mainline and Exit 6 (10th Street) Interchange

Date: March 12, 2024
Time: 5:30 – 7:30 p.m. Central Time
Place: Lincoln High School
             2900 S. Cliff Avenue
             Sioux Falls, SD 57105
Project Website: www.i229exit6.com

The South Dakota Department of Transportation (SDDOT) will hold an open house style public meeting to discuss and receive public input on the above project. The open house will be informal, with one-on-one discussion with SDDOT and Consultant design staff.

A prerecorded presentation will be uploaded to the project website(www.i229exit6.com) on Tuesday March 12 and will be played on a loop during the public open house. SDDOT and Consultant design staff will be available with displays to discuss the proposed project and answer questions. During this time, participants will also have the opportunity to present written comments.

Written comments will be accepted until April 15, 2024, and may be submitted at the open house, through the website, or directly to one of the project contacts.

Individuals needing assistance, pursuant to the Americans with Disabilities Act (ADA), should contact the SDDOT ADA Coordinator (605-773-3540) two business days prior to the meeting in order to ensure accommodations are available. For any in-person meeting, notice is further given to individuals with disabilities that the meeting is being held in a physically accessible location.

All persons interested in this project are invited to attend this meeting to share your views and concerns any time between 5:30 p.m. and 7:30 p.m.

For further information regarding this project, contact Steve Gramm, SDDOT Planning Squad Leader at 605-773-3281 or Steve.Gramm@state.sd.us, Phil Gundvaldson, PE, IDG at 605-271-5527 or philg@infrastructuredg.com, or Ben White, HR Green at 605- 334-4499 or bwhite@hrgreen.com.

Prerecorded Presentations

The open house is an informal presentation, prerecorded by the design team and played on a loop. SDDOT and Consultant design staff will be available during the public meeting time with displays to discuss the proposed project and answer questions. Participants will also have the opportunity to present written comments.‍

Public Meeting #2

Written comments will be accepted until April 15, 2024, and may be submitted at the open house, through the website, or directly to one of the project contacts.

A copy of the slides is available to download below.

Download Slides

Exhibits

10th Street (PDF)

I-229 Exit 6 SPUI Modifications (PDF)

I-229 Mainline - Recommended Alternative (PDF)

Noise Receptors (PDF)

Technical Memoranda/Reports

Alternative Screening Memo (PDF)

Constructability Memo (PDF)

IMJR Appendices (PDF)

Interchange Modification Justification Report (IMJR) (PDF)


Public Meting #1

Written comments will be accepted until February 28, 2022, and may be submitted at the open house, through the website, or directly to one of the project contacts.

A copy of the slides is available to download below.

Download Slides

Project Boards

Proposed Typical Sections (PDF)

Proposed I-229 Exit 6 - DDI Alternative (PDF)

Proposed I-229 Exit 6 - Offset SPUI (PDF)

Proposed I-229 Exit 6 - Standard SPUI (PDF)

Proposed I-229 Mainline - Alternatives 1 and 2 (PDF)

Alternate I-229 Mainline - Alternatives 3 and 4 (PDF)