Project Benefits

• Prohibit access on interstates during unsafe driving conditions such as severe snowstorms and major incidents.

Project Team

• USDOT
• Mn/DOT
• ThomTech Design
• Image Sensing Systems, Inc.
• City of Mankato
• City of Windom

Project Documents

• I-90 Gate Operations Project Final Report for Jackson and Windom, Minnesota 
  (July 2002) 
• I-90 Gate Operations System Research Report for I-90 & US 71, Jackson, Minnesota (July 2001)
• I-90 Gate Operations System Research Report (Wyoming Road Closure Gate -  Attachments A-K)
• I-90 Gate Operations Implementation Work Plan (October 19, 2001)