The Windsor-Detroit Tunnel crossing will be closed for renovations beginning at 8 pm on Friday, October 20, 2017 and will reopen at 5:30 am on Monday, October 30, 2017.
During this time, the Canada Border Services Agency (CBSA) will be using all available resources to increase staffing levels at alternate border crossings, primarily at the Ambassador Bridge.
Additionally, the same measures will be utilized while construction continues in the evenings from October 2017 to June 2018 (8 pm to 5:30 am).
For renovation updates, please visit the Windsor-Detroit Tunnel website.