Thank you for highlighting residents’ concerns about the frequent crashes on Prairie Avenue in Brookfield. While it’s reassuring that most drivers follow the 30 mph speed limit, pedestrians, cyclists, and other vulnerable road users still face significant risks, even at this speed. Therefore, we urge decision-makers to lower the speed limit to create a safer environment for everyone.

Research consistently shows that pedestrians struck by vehicles at higher speeds are significantly more likely to be killed than those hit at lower speeds. The U.S. Department of Transportation reports that a pedestrian has a 10% chance of dying when hit at 20 mph, increasing to a 40% chance when struck at 30 mph. Lowering speed limits on streets like Prairie Avenue, which sees considerable pedestrian and cyclist traffic, can mean the difference between life and death.

Cities nationwide are embracing the benefits of lower speed limits, and the results are promising. For instance, reducing the speed limit in Boston led to a 29% decrease in the most dangerous speeding — cars traveling over 35 mph — without any additional enforcement. Lower speed limits not only enhance safety but also contribute to creating more livable neighborhoods by reducing noise, improving air quality, and fostering social connections. Vehicles moving at lower speeds can make the streets more enjoyable for residents and encourage more walking and biking.

By implementing lower speed limits, we can make our streets safer for all residents, regardless of their mode of transportation. Let’s take the first step toward this goal by reducing the speed limit on Prairie Avenue.

Valerie Kramer
Ride Riverside and Ride Illinois