Crashes at intersections are one of the leading causes of highway fatalities. In 2014, intersection crashes alone resulted in 8,664 fatalities out of the 32,675 total roadway deaths that year. As a means to address traffic-related fatalities and injuries on the Nation’s roadways, the Federal Highway Administration’s Office of Safety employs a focused approach to safety. This approach is built around three technical focus areas--roadway departures, intersections, and pedestrians/bicycles--and prioritizes resources and efforts to help States and local agencies address their road safety needs. More specifically, the Intersection Safety Program focuses on the many variables that influence safety at intersections, from behavioral factors and special users to intersection design and facility type.
One of the key tools that falls under this program is the Intersection Safety Implementation Plan (ISIP), which can be instrumental in helping transportation agencies reduce intersection-related traffic injuries and fatalities. States develop ISIPs as a way to include intersection safety in their Strategic Highway Safety Plan, either as a standalone emphasis area or integrated across various emphasis areas. Although a State’s Strategic Highway Safety Plan might identify some strategies for improving intersection safety, the ISIP establishes more detailed implementation activities, countermeasures, strategies, deployment levels, implementation steps, and required funding.
External link: https://www.fhwa.dot.gov/publications/publicroads/16novdec/01.cfm
Publisher: Federal Highway Administration
Report number: FHWA-HRT-17-001
Year published: 2017