Clause 11(a)
Type of vehicle or combination | Dimension | Limit (metres) | 1. Any rigid vehicle | Length | 12.5 | Width | 3.5 | Height | 4.6 | Rear overhang | Lesser of 3.7 metres and 60% of the wheelbase | 2. Any vehicle and trailer combination, including prime mover and semi-trailer combinations | Length | 25 | Width | 3.5 | Height | 4.6 | Rear overhang | Lesser of 5.5 metres and 25% of the length of the combination |