Alignments and interchanges
The alignments and interchanges that advanced from June 2022 underwent further design and technical study. The findings and recommendations for the build alternatives to advance in the environmental document are documented in the Range of Alternatives Evaluation Tech Memo. See also Appendix A: Interchange Configuration Evaluation and Appendix B: Other Supporting Technical Studies for more background information.
Alignment screening and feedback
During the fall of 2022, MnDOT continued to study a range of alternatives and presented them at a December 2022 public meeting. A summary of the public comment on those alternatives can be found here.