Final answer:
Increasing the speed limit will not reduce impact forces in the Highway Transportation System, but implementing traffic calming measures, installing crash barriers, and improving road maintenance can help reduce impact forces.
Step-by-step explanation:
In the Highway Transportation System, increasing the speed limit will not reduce impact forces. This is because higher speeds result in greater kinetic energy and momentum, leading to more severe collisions and higher impact forces. Therefore, increasing the speed limit can actually increase the impact forces and the severity of accidents.
On the other hand, implementing traffic calming measures, installing crash barriers, and improving road maintenance are all effective measures that can help reduce impact forces and enhance safety in the Highway Transportation System. Traffic calming measures such as speed bumps, roundabouts, and narrower roadways slow down vehicles and decrease the risk of high-speed collisions. Crash barriers provide a physical barrier between traffic lanes, helping to redirect or absorb impact forces during accidents. Improving road maintenance ensures that road surfaces are smooth and free from hazards, reducing the likelihood of accidents and mitigating impact forces.