- Prohibit access on interstates during unsafe driving conditions such as severe snowstorms and major incidents.
- ThomTech Design
- Image Sensing Systems, Inc.
- City of Mankato
- City of Windom
- I-90 Gate Operations Project Final Report for Jackson and Windom, Minnesota
- 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)
I-90 and I-94 Gate Operations System - Phase II