Better Roadway Designs For Safer Driving

An study done by the University of Florida determined that certain changes in intersection and roadway design can keep older drivers driving for longer and safer. These changes include wider road shoulders, right turn lanes that allow drivers to merge into traffic without stopping, and angle intersections no sharper than 90 degrees. However, these changes were not only beneficial to drivers 65+ but also to younger drivers including those in the age range of 35-54 (the safest group of drivers).

This is important because in 2003 nearly 1 in 7 licnensed drivers were 65+. By 2029, it is estimated that that porportion will rise to 1 in 4. Although older drivers have lower crash rates, they are the most vulnerable to injury or death becuase of increased fragility. This information is important for city planners looking to improve intersections and roadways.

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