What is the maximum number of hours you are allowed to spend at the wheel of a truck with a total permissible mass of 6 t within a period of 2 weeks?

You are allowed to drive a truck with a total permissible mass over 3.5 tons for a maximum of 90 hours within any two-week period according to EU regulations. This rule exists to ensure driver safety and prevent fatigue-related accidents on the road. The time cannot legally be exceeded—it averages an upper limit of 56 hours in one week, but over two consecutive weeks, the total must not surpass 90 hours. That’s why answer 1 (90 hours) is correct. If asked again, remember that 90 hours is the two-week driving limit for trucks that require a tachograph and fall under EU driving time regulations.