UPDATE: Interstate 80 is now open. Original Post- View from the Evanston Port of Entry. There is significant snowfall with limited visibility. Interstate 80 at mile post six east of Evanston, Wyoming, is shut down. There are several collisions reported, one involving a box truck and tractor-trailer around milepost 46 in the eastbound lanes. No injuries have been reported at this time. There's no current ETA on when the Interstate will reopen. Please be prepared for winter driving. To keep up wit