C-24.2 - Highway Safety Code

Full text
418.3. When travelling on a shoulder section under section 418.2, the driver of a bus may not exceed the speed of road traffic in the traffic lane contiguous to the shoulder by more than 20 km/h.
Nor may a bus driver exceed a speed of 50 km/h, except to return to the roadway.
2018, c. 7, s. 110.