July 1, 2021 @ 12:00 am - September 14, 2021 @ 10:00 pm No daytime stoppages in summer until September 14 – see daily details for evening/overnight stoppages/closures
September 14, 2021 @ 10:00 pm - 11:59 pm Recurring Overnight closure – use alternate route Highway is closed from 10 pm to 7 am MDT - use Hwys 93S and 95