SPEEDING

Speeding

Speeding is one of the leading causes of traffic fatalities in the United States, contributing to roughly 30 percent of roadway fatalities. Speeding increases the severity of crashes, reduces reaction time, and makes road conditions more dangerous. Drivers who are speeding are more likely to be unbelted, impaired and/or unlicensed.

  • From 2022 to 2023 speeding-related fatalities decreased by 3.1 percent, from 12,157 in 2022 to 11,775 in 2023. 19 percent of all drivers involved in fatal traffic crashes were speeding at the time of the crashes.
  • From 2013 to 2023 speeding-related fatalities increased by 21 percent, from 9,696 in 2013 to 11,775.

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Safety Seminar: Speeding

On April 9, 2025, Alliance for Automotive Innovation convened a panel of experts to define and discuss the problem of speeding in the United States, and to offer comprehensive strategies for enhancing road safety, including reducing speeding-related incidents.

Panelists emphasized that speeding is a multi-faceted problem that requires holistic solutions that improve safety: safe speeds, safe roads, safe people and safe vehicles.

Technologies to Address Speeding and Law Enforcement

For excessive speeders or for novice drivers, aftermarket technologies and automaker-installed technologies can support safer driving. 

Intelligent speed assistance or intelligent speed adaptation (ISA) uses GPS data and accurate, digitally mapped speed limit data or vehicle-based speed limit sign recognition technology to provide a warning to drivers that exceed the posted speed limit. 

Examples of Traffic Sign Recognition Technology:

State Laws

Auto Innovators supports aftermarket ISA requirements for repeat speeding offenders and excessive speeders. States that have enacted such legislation include: