The summer travel season is here, and if you’re looking for a way to see the U.S.A. while driving on clean-burning biodiesel and ethanol, a roadtrip down Interstate 75 might be just the ticket. The latest edition of the National Biodiesel Board’s Biodiesel Bulletin talks about the I-75 Green Corridor, the planet’s longest biofuels corridor, that runs from Sault Ste. Marie, Mich. to Miami, Fla. where they’ve just upped the availability of B20 and E85.

The project’s goal was to install biofuel pumps at least every 200 miles or to fill in gaps between existing biofuel stations along the interstate.

To date, over 2.8 million gallons of biofuels have been sold from project stations, and 2.2 million gallons of petroleum have been displaced. This equates to 6,735 tons of CO2 emissions avoided compared to conventional petroleum-based fuels. Thus far, nearly 30 new biofuel pumps have been installed, resulting in the 1,786-mile interstate becoming what is believed to be the planet’s longest biofuels corridor.

Time to hit the road, you eco-Road Warriors!