NewsMarijuana Marijuana use doubles on Maryland roads after legalization, study says Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X By Karl HillePUBLISHED: October 27, 2025 at 5:00 AM EDT | UPDATED: October 31, 2025 at 9:48 AM EDTWhile marijuana use on Maryland roads doubled since 2023, deaths and arrests involving impaired driving have stayed level, according The Baltimore Sun's analysis. Subscribe to continue reading this article. Already subscribed? To log in, click here. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X RevContent Feed