From BAC to THC: How the impaired driving danger is evolving.

Thinking Transportation: Engaging Conversations about Transportation Innovations - En podcast af Texas A&M Transportation Institute - Tirsdage

The latest statistics tell us that while driving drunk has become a bit less common, driving high is more prevalent than ever. As Senior Research Scientist Troy Walden explains, what exactly constitutes driving under the influence is not as simple as it once was, especially given the constantly changing landscape of state laws.

Visit the podcast's native language site