PORTLAND PRESS HERALD • December 11, 2022
The Turnpike became New England’s first superhighway with a posted speed limit of 60 mph and became known, at least in its early stages, as the Mile A Minute Highway. Maine Turnpike Authority leaders felt it was important to remind motorists that the highway continues to serve drivers on its 75th anniversary, which falls on Tuesday. Learn more about the Turnpike’s history at maineturnpike75.com.