13. The escort vehicles required to travel under a special permit may escort a maximum of 2 outsized vehicles travelling in convoy, except for a Class 7 permit, in which case travelling in convoy must be expressly authorized.
The drivers of vehicles travelling in convoy must, where applicable, allow passing every 15 minutes or at the first place where it can be done safely.
From 28 February 1994, the last vehicle in the convoy must be equipped with a board or hard surface complying with the standards in Schedule 5.
O.C. 1444-90, s. 13; O.C. 1605-93, s. 14.