Which statement is true regarding the maximum length of a straight truck?

• A. The maximum length is 12.5 meters
• B. The maximum length is 15 meters
• C. There is no maximum length
• D. The maximum length is 10 meters

Answer: (A)

In Alberta, a straight truck—the single, non-articulated vehicle with cargo area in one rigid frame—has a defined overall length limit to keep big trucks workable on roads. The maximum allowed length is 12.5 meters. This limit helps ensure safe turning, adequate clearance, and smoother traffic flow; going beyond it generally requires special permits or a different vehicle classification.

So why the other options don’t fit: 15 meters exceeds the standard limit and would not be allowed without special authorization, 10 meters is shorter than the typical maximum for a straight truck, and there is indeed a maximum length rather than an unlimited law.