Overweight travel on Alberta’s Primary and Secondary’s highways is restricted by Axle Groups and Loading Periods. Please refer to the weight charts listed below for a complete breakdown of each Axle Groups allowable weight by Loading Period.

Municipalities in Alberta generally follow the same Loading Periods as Alberta Transportation; however there may be some variations. Prior to travelling on a Municipalities road it is recommended you contact the Municipality or their Representative to verify the weight allowances accepted by that Municipality.

Note: In order to travel at the weight listed for each Loading Period, an Overweight Permit must be obtained.

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