National Transportation Safety Organization
Traffic Crash Analysis Tool (TCAT)

Welcome - We are driving toward a new website!

Established in 1967 by over 200 government and business leaders, the National Transportation Safety Organization (NTSO)—formerly the Transportation Improvement Association (TIA)—is a globally recognized 501(c)(3) non-profit organization dedicated to advancing transportation safety. NTSO addresses all modes of transportation, with a primary focus on road and aviation. Our mission is to identify safety issues that affect our communities and develop practical solutions to save lives, reduce injuries, and enhance mobility.

NTSO’s innovative work has earned both national and international recognition. In 2008, it was named one of the “Top 50 Programs of the 2008 Innovations in American Government” by the Ash Center at Harvard University’s Kennedy School of Government. A 2006 Federal Highway Administration report highlighted NTSO and the Road Commission for Oakland County as a national best practice in intersection safety strategies.

NTSO and Michigan Law Enforcement Launch Operation Ghost Rider to Combat Distracted Driving

TROY, Michigan (April 25, 2025) - As National Distracted Driving Awareness Month concludes, Michigan officials are reinforcing a vital message: staying focused behind the wheel saves lives. To protect drivers, passengers, bicyclists, and pedestrians alike, law enforcement across the state is stepping up efforts to combat distracted driving.
READ MORE

2023 Traffic Crash Statistics
United States of America

"It's time we all unite to make traffic safety a top priority again, and that includes bringing back highly visible enforcement."
Jim Santilli, CEO, NTSO
6.14 Million

Police-Reported Traffic Crashes

 40,091

People Killed

 2.44 Million

Estimated People Injured

 110

Approx. Lives Lost Each Day

 1.26

Deaths Per 100 Million Vehicles Miles of Travel

 $1.85 Trillion

Estimated Cost to American Society