The most recent Insurance Institute for Highway Safety (IIHS) study found that speed limits of 25 mph are too high in pedestrian-heavy areas. Additionally, the organization found that taller vehicles, such as trucks and SUVs, amplify the risk of injuries and fatalities at higher speeds.
The IIHS noted that vehicles with a flat or square-shaped hood with a height greater than 40 inches are about 45% more likely to cause pedestrian fatalities in comparison to other cars. The steep increase in numbers can easily be attributed to the surge in popularity of SUVs and trucks and their growing numbers on U.S. roads.
The study also shows that even the slightest increase in crash speed significantly elevates the danger to pedestrians. In fact, the risk of serious injury or death for a pedestrian rises dramatically with each mile per hour over 15 mph, suggesting that even a 25 mph limit may not be safe enough in areas with high foot traffic.
IIHS President David Harkey emphasized that 25 mph speed limits are too high for pedestrian-dense areas and urged policymakers and traffic engineers to reconsider speed limits and traffic safety measures in such zones. This is particularly pressing as U.S. roads see a growing number of taller vehicles, exacerbating the risks pedestrians face.
Earlier this month, the National Highway Traffic Safety Administration (NHTSA) proposed new regulations requiring automakers to redesign the hood shapes and heights of trucks to reduce the severity of crashes involving pedestrians. While still in its early stages, this proposal signals a shift toward addressing the heightened risks of pedestrian fatalities.
Both regulatory bodies and industry leaders must work together to balance vehicle safety with pedestrian protection, considering the increasing presence of taller vehicles on U.S. roadways.
