ISA Gains Traction Across the US: Ten Lessons from the Frontlines
3rd November 2025
In the United States, speeding remains one of the most persistent and preventable causes of road deaths — but a new movement is demonstrating that change is possible. A recent Vision Zero Cities Journal article, Ten Lessons from the Frontlines: How State-Level ISA Bills Are Gaining Ground in a Polarized America, written by FIA Foundation’s Natalie Draisin and Families for Safe Streets’ Thomas DeVito, documents how state-level efforts to require a proven speed management technology - Intelligent Speed Assistance (ISA) - are finding traction across political lines.