What risk is associated with snow buildup on the highway during winter months?

Snow buildup on highways during winter months presents several risks, and one significant concern is that it may reduce overhead clearance. When substantial snowfall accumulates, it can create a layer of snow or ice that effectively raises the surface level of the roadway. For large vehicles, including trucks, reduced overhead clearance can lead to dangerous situations where the vehicle might strike overhead structures such as bridges or signs.

Additionally, if a driver is not aware of the reduced clearance and attempts to navigate under an overpass or other structures, it could result in significant damage to the vehicle and potentially cause accidents. This risk emphasizes the importance of being vigilant and aware of weather conditions and road maintenance reports when traveling in winter weather.

Other options, while they may relate to risks associated with winter driving, do not directly address the hazard of reduced overhead clearance caused by snow buildup in the same way. Understanding all aspects of road maintenance in snowy conditions is crucial for safe driving.