Last week’s photo: The Maine Turnpike Authority underground connecting tunnel in Kennebunk. It was in use in the 1940s through the1960s. Photo courtesy of the Maine Turnpike Authority.

In the United States, six out of 10 toll facilities operate without a cash payment option, and 55 percent of all tolled miles are cashless, according to the International Bridge, Tunnel and ...

Historically, Maine’s mix of road users, especially out-of-state summer tourists, made cash a reliable revenue source for the turnpike. Most tourists drive to the state, and nearly all pass ...

Historically, Maine’s mix of road users, especially out-of-state summer tourists, made cash a reliable revenue source for the turnpike. Most tourists drive to the state, and nearly all pass ...