E-bulletin: Alberta Transportation-Road Ban Order 23 – ROAD – 11 and Seasonal Weight Update

December 15/2023

Seasonal Weights for Heavy Haul and Service Rigs:

Effective 12:01 am, Monday, December 18, 2023, Winter season weights for heavy haul will come into effect on roads north of and including Township 47.

Period 4 weights for service rigs remain in effect on roads province wide.

The frost/thaw contour map is available online at:

Historical dates of seasonal weight changes from 1989 to the present are available online at:

Note: Web browsing history may need to be cleared from web browser first prior to viewing the updated files.

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