Michigan Commercial Driver's License (CDL) Practice Exam

In roadway work zones, sharp pavement drop-offs can pose significant hazards to drivers. These drop-offs occur when the pavement surface is higher than the adjacent area, usually due to construction activities. When a vehicle encounters a sharp drop-off, it can lead to loss of control, particularly for larger vehicles like trucks and buses, which have a higher center of gravity. This sudden change in elevation can also damage vehicle tires or suspension systems. Therefore, it is essential for drivers to be particularly cautious and to steer clear of these hazards, ensuring they maintain control of their vehicle while navigating through work zones. While heavy traffic congestion is certainly a concern in work zones, and drivers must be aware of increased speed limits that can potentially mislead them, it is the sharp drop-offs that carry an immediate and tangible risk. Understanding and being prepared for such hazards is vital for the safety of both the driver and the workers in the zone.