Each spring, the Ministère determines the thaw period dates for the three Thaw Zones across Québec. During this time, heavy vehicles travelling on the road network must reduce their loads, in accordance with the limits imposed by the Vehicle Load and Size Limits Regulation.  Ippolito Transportation Inc. is fully compliant with all regulations as determined by the Ministère.

For the thaw period of 2025, the predicted dates of the load restriction period for each thaw zone are indicated below.

Predicted dates for 2025

Zone 1: From Monday, March 17^th (00:01) to Friday, May 16^th (23:59)​

Zone 2: From Monday, March 24^th (00:01) to Friday, May 23^rd (23:59)

Zone 3” From Monday, March 31^st (00:01) to Friday, May 30^th (23:59)

Depending on changes in weather conditions, the start and end of the load restriction period can be moved ahead or postponed.  We can load up to 43,500lbs on a tandem and 51,500lbs on a tridem for thaw period, as long as the weight is spread correctly.

If you need additional details, please send questions to CDNLinehaul@ippolitogroup.com