Why One Curve Becomes a Crash Hot Spot скачать в хорошем качестве

Why One Curve Becomes a Crash Hot Spot

Small changes in road geometry can create large changes in crash risk. A slightly tighter curve radius increases lateral acceleration. On dry pavement, drivers may recover. But when one curve behaves differently from the rest of the road, that location often becomes a crash hot spot. Engineers call this a design inconsistency. In this video, we explain how curve radius, driver expectation, and leftover road markings combine to create hidden danger — and why removing outdated information from the road is just as important as building new infrastructure. Good road design isn’t only about construction. It’s about consistency. Subscribe for short explanations of hidden road design risks.