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DOT Announces 6th Round of Alternative Fuel Corridor Designations

July 6, 2022

map of electric vehicle charging corridors

The U.S. Department of Transportation (DOT) announced the sixth round of Alternative Fuel Corridor designations, which now include all 50 states, Washington, D.C., and Puerto Rico. The latest round of designations supports the buildout of a national electric vehicle (EV) charging network and supports the Joint Office's technical assistance work with states to accelerate the availability of EV charging stations near national highways across the country. Visit the data and tools page to understand where electric vehicle charging infrastructure is installed and where existing corridors are designated.