Project Description

The proposed project will reconstruct and realign the intersection of SE Main Ave and 20 St/21 St to pass under new bridges that will carry the BNSF and Otter Tail Valley Railroad tracks over the streets. The project will result in improvements to safety and congestion for vehicles, bicycles, pedestrians, and emergency services.

The project also includes the construction of new track (called a wye) that will allow direct northbound to eastbound and westbound to southbound train movements. Under existing conditions, trains must travel into the Downtown area, stop, and reverse direction to make these movements. The wye will eliminate delays at the Downtown crossings associated with trains backing up. Construction of the wye will require the closure of 1 Ave S near the wye track.

Project Layout

Link to Map

Project Status

Coming Soon

Detour Information

Coming Soon

City Contacts

Tom Trowbridge, Assistant City Engineer
General Construction Questions 218.299.5395

Jon Atkins, City Traffic Engineer
Detour and Traffic Concerns 218.299.5388

Levi Hockett, City Inspector
Specific Construction Questions 218.299.5396

For Other Inquiries
Contact the Engineering Department

Additional Information 

Animated Depiction of 20th & 21st St/SE Main Avenue Grade Separation Project

20 & 21 St/SE Main Ave Grade Separation Project Layout

May 23, 2018 - Public Info Meeting, Slide Show Presentation - SE Main Ave 20/21st St Railroad Grade Separation Project

May 29, 2018 - Public Hearing, Slide Show Presentation - SE Main Ave 20/21st St Railroad Grade Separation Project

July 11, 2018 - Community Information Meeting - SE Main Ave 20/21st ST Railroad Grade Separation