Shima Hamidi: Narrow Lanes Save Lives

On this week’s episode, Chuck talks with Dr. Shima Hamidi of the Johns Hopkins Bloomberg School of Public Health, who, in November 2023, wrote about the study when it first came out, and we’re excited to now have Dr. Hamidi on the podcast to tell us about her work, in her own words.

• Read the study: “A National Investigation on the Impacts of Lane Width on Traffic Safety.”

• Check out the study’s homepage.

• Shima Hamidi (Twitter/X).

• Chuck Marohn (Twitter/X).