Frustration seems all too frequent when it comes to peoples’ driving experiences on increasingly busy roadways in the greater Phoenix area, as well as much of Arizona. The ASU student’s commentary notes that one major cause of the annoying situation is that the state has some of the nation’s roadways on which drivers most frequently and recklessly exceed speed limits. Steve Polzin, a research professor at the TOMNET University Transportation Center in the School of Sustainable Engineering and the Built Environment, part of the Fulton Schools, points to a variety of factors at the root of a persistent driving safety problem.