Incorrect. Many Superchargers are not on highway locations. The dollars committed by Electrify America say it all. Way more than Tesla can come close to doing. The good news is that Teslas will also be able to charge at them faster than at most Superchargers. In just the last three months they have opened fast chargers at 120 Walmart locations. It is the real deal:
"We had no chargers at all in 2018; to date in 2019 we have 158 sites operational. The way we're interpreting the consent decree is doing something unique in the US. We've got one chance to finally try to have an increase in EV adoption," explained Giovanni Palazzo, president and CEO of Electrify America.
(Out of the first 484 sites, the design and engineering is complete for all but two. About 30 sites are still submitting permits; 370 sites have all permits and are in construction; 267 have had construction completed, and 158 are already in use.)
By the end of the year, that will mean sites in 42 states and 17 large metropolitan areas. In addition to the 2,000 DC fast chargers—a mix of both CCS Combo and ChaDeMo at all sites—Electrify America is also putting in more than 2,800 level 2 (7.2kW AC) charging stations. On highway corridors, the stations will be spaced at an average of 70 miles (113km), with 120 miles (193km) between them at maximum. Each site has a minimum of four charging stations, with the largest having 10 chargers."