E-Bulletin
January 5/2024
Seasonal Weights for Heavy Haul and Service Rigs:
Effective 12:01 am, Monday, January 8, 2024, Winter season weights for heavy haul will come into effect on roads north of and including Township 27.
Period 4 weights for service rigs remain in effect on roads province wide.
The frost/thaw contour map is available online at:
http://www.transportation.alberta.ca/content/doctype260/production/tr-lhp-frost-thaw-contour-map.pdf
Historical dates of seasonal weight changes from 1989 to the present are available online at:
http://www.transportation.
Note: Web browsing history may need to be cleared from web browser first prior to viewing the updated files.
