Maryland MDOT unveils new roadside emergency service this summer Rockville, MD – The Maryland Department of Transportation State Highway Administration is rolling out a new roadside alert service nicknamed HELP. It allows drivers to directly communicate with transportation officials during roadside emergencies. Share this:Click to share on X (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window) March 16, 2022