The I-229 Major Investment Study team held stakeholder meetings for Sub-studies taking place on Minnesota Avenue, 10th Street, and Benson Road on December 15th and 16th. The links at the top of this page will take you to the sub-study pages if you would like to review the meeting presentations that have been posted to the appropriate sub-study pages. Please contact Jason Kjenstad at HDR
(605-977-7740) with any questions or additional feedback. Updated Dec. 29, 2014
The Interstate 229 (I-229) Corridor through the City of Sioux Falls carries commuters and tourism traffic, provides access to the ever expanding east side of this thriving community, and allows direct access to downtown. The I-229 Major Investment Study will allow the City of Sioux Falls, the Sioux Falls Metropolitan Planning Organization, the South Dakota Department of Transportation, adjacent landowners, and area users to help determine the vision of the corridor. The I-229 Corridor Study Team will be using technology on this project that will allow us to distribute traffic in a manner that better mimics how delays during peak hour periods change driver behavior on our arterial streets and on I-229. Please become engaged in helping the study team work through this complex and dynamic study to learn what I-229 will become over the next 20 to 40 years.
The I-229 Major Investment Study team will begin investigating interchange improvements along I-229 and corridor improvements on Minnesota Avenue, 10th Street, and Benson Road in the vicinity of I-229 starting in October, 2014. At our initial public meeting in October, 2013, we discussed using specialized modeling software to complete “Dynamic Traffic Assignment” (DTA) which would provide the most accurate means for us to observe how different alternatives being studied would impact traffic on specific corridors adjacent to I-229 or I-229 itself.
The DTA model is complete and is ready to be used to screen the alternatives that our team, and you as stakeholders, helped us generate as we work through alternative development phase. Looking back on the previously provided schedule, our team was optimistic that the process to develop and construct this complex model would take far less time. In reality, this model development phase took significantly more time than anticipated. We want to share the good news that the DTA model is complete and we can continue moving forward on the study tasks important to all of us.
Moving forward, we are identifying mid winter for small group/business owner meetings and late winter / early spring for our next public meeting. Meeting invitations will be sent out for all upcoming meetings. The small group/business owners meetings will be specific to the Minnesota Avenue, 10th Street, and Benson Road corridors, with one meeting held for each corridor. This will allow for feedback on improving safety and ideas for managing congestion. Thank you for your patience and our team looks forward to seeing you soon.
Updated Oct 3, 2014