One of the reasons that tractor-trailers and other large trucks are prone to getting involved in serious accidents is the fact that they require a longer distance to come to a complete stop. This is true even with an empty trailer, but when a truck is fully loaded, it can take up to three times the distance to come to a complete stop, compared to other, smaller vehicles.
It is for this reason that in geographical areas where visibility may be limited for one reason or another, truck drivers need to take extra precautions. The limited visibility may be due to fog or other weather conditions present on the road, but it may also be a function of the road itself. For example, winding roads that travel through heavily forested areas, as well as roads through the hills with peaks and valleys, present difficulties for truck drivers.
Notwithstanding the difficulty of operating a truck in these conditions, it is the truck driver’s duty to ensure the safe operation of his vehicle at all times. This often means researching a route in advance, slowing down to below-posted speeds, or even calling ahead to make arrangements with local law enforcement for safe passage.