Federal Highway Administration2016PDFTech ReportFederal Highway Administration (U.S.)Federal Highway Administration (U.S.)United StatesPlan implementationSafety programsPerformance measurementFederal aid highwaysThe purpose of the Highway Safety Improvement Program (HSIP) implementation guidance is to support implementation of the HSIP and Safety Performance Management Measures (Safety PM) Final Rules following changes Congress made to the program in the Moving Ahead for Progress in the 21st Century Act (MAP-21) and the Fixing America's Surface Transportation Act (FAST Act). The Federal Highway Administration (FHWA) published the HSIP and Safety PM Final Rules in the Federal Register on March 15, 2016 with an effective date of April 14, 201...