Surrey : Règlement no 13007, art. 45(1) — Highway and Traffic Bylaw

The driver of a vehicle shall confine the course of the vehicle to the right hand half of the portion of the roadway intended for vehicular traffic if the roadway is of sufficient width and it is practicable to do so, except:

• (a) when overtaking and passing a vehicle proceeding in the same direction;
• (b) when the right hand half of the roadway is closed to traffic while under construction or repair;
• (c) on a highway designated and marked by signs for one-way traffic;
• (d) where necessary when operating snow removing equipment;
• (e) where the movement of a vehicle, or combination of vehicles, is permitted by and is done in conformity with the terms of an oversize permit issued under the Commercial Transport Act, R.S.B.C. 1996, c. 58, as amended, and a City Traffic Engineering Permit; and
• (f) where the width of a vehicle, or combination of vehicles, or the width of a load on the vehicle makes the operation of the vehicle or combination of vehicles on the right hand half of the roadway unsafe.