Manitoba Class 3 Drivers Licence Practice Test

What is the maximum allowable height of a vehicle on a highway?

1. 3.5 metres

2. 4.15 metres

3. 5 metres

4. 4.5 metres

The correct answer is: 4.15 metres

The maximum allowable height of a vehicle on a highway varies depending on the specific highway and country. It is usually between 4 and 5 metres (13 to 16 feet), but in some places it can be as low as 3.5 metres (11 feet) or as high as 5.3 metres (17 feet). This is to ensure safe passage for large vehicles and to prevent damage to overpasses and bridges. Option A (3.5 metres) and Option D (4.5 metres) may seem like plausible answers, but they do not account for the variability in height restrictions among different highways. Option C (5 metres) is also incorrect as it does not take into consideration the lower end of the range. Therefore, the most accurate answer is B (4.15 metres).