Nightly closures at the Thorold Tunnel will begin tonight, after being pushed back from Friday night.
Official say the full closure of the east bound lanes was postponed, but is expected to start tonight go result in overnight closures from 7:30pm to 5:30am until the end of the month.
The west bound lanes will be closed after that, with the entirety of the closures expected to be done by early June.
(Written by: Matt Latour)
