TravelCenters of America today has completed installation of new Interstate Speedzone WiFi systems at TravelCenters of America branded locations.
New Wi-Fi access points and antennas have doubled the power and range of the previous system and provide excellent coverage of TA's extensive parking lots. Dedicated Wi-Fi broadband has been installed, or will be installed before year-end, where it is available for even faster surfing and connection speeds.

More info: TA Travel Centers.