Mass Pike Readies to Demolish Toll Plazas, Fill in Tunnels in Advance of AET Conversion reports, “As Massachusetts transportation officials prepare to go to a completely cashless tolling system, allowing drivers to pay tolls at highway speeds as they sail under technologically wired metal gantries, they’re also getting ready to rip out the toll plazas.” also reports, “The switch to all electronic tolling on the Massachusetts Turnpike means the toll plazas are coming down. It also means the tunnels underneath them will be filled in and eliminated.” (Cue the Jimmy Hoffa jokes.)