State Practices for Local Road Safety

TRB’s National Cooperative Highway Research Program (NCHRP) Synthesis 486: State Practices for Local Road Safety explores state programs and practices that address local agency road safety. The report focuses on changes in local road safety programs since the legislation of Moving Ahead for Progress in the 21st Century (MAP-21), and the use of Engineering, Enforcement, Education and Emergency Services (4E) approaches to local road safety.

Three-quarters of all road miles in the United States are owned and maintained by local entities. More than half of all fatal crashes occur on rural roads, which are mostly owned by local entities. NCHRP Synthesis 486 documents the state transportation agency programs and practices that address local agency road safety.

The report includes information on state program size, funding sources, and administrative procedures; and noteworthy local/state program partnerships and initiatives to improve safety.