MAXIMUM LEGAL WEIGHT ALLOWED
The maximum mass for a steering axle that may be carried by a vehicle on a highway or a portion of a highway is as follows:
(a) for a truck tractor having a single steering axle, 5,500 kilograms;
(b) for a truck having a single steering axle, 8,000 kilograms;
(c) for an intercity bus having a single steering axle, 7,250 kilograms; and
(d) for any vehicle having a tandem steering axle, 16,000 kilograms.
The maximum mass for an axle group or a combination of axles, other than a steering axle, that may be carried by a vehicle or combination of vehicles on a highway or a portion of a highway is as follows:
(a) for a single axle, including any group of 2 axles with an axle spread of less than 1.2 metres, a maximum single axle mass of 9,100 kilograms;
Note: Should I include mass limits charts for specfic vehicle configurations?
MAXIMUM PERMIT WEIGHT ALLOWED
Maximum Allowable Registered Gross Vehicle Weight (GVW) – 62,500 kg
Source of information: https://www.gnb.ca/0062/acts/BBR-2001/2001-67.pdfCalculate Oversize/Overweight Load Regulations and Prices Instantly with Oversize.io