The Marjorie Harris Carr Cross Florida Greenway is a protected green belt corridor, more than one and a half miles (1.6 km) wide in places, that was the former route of the proposed Cross Florida Barge Canal. It is named for the leader of opposition to the Cross Florida Barge Canal, Marjorie Harris Carr, and was originally a U.S. Army Corps of Engineers canal project to connect the Gulf of Mexico and the Atlantic Ocean across Florida for barge traffic. Two sections were built, but the project was ultimately cancelled because of local opposition related to environmental concerns, including protecting the state's water supply and conservation of the Ocklawaha River Valley ecosystem, as well as national opposition for the costs being perceived as "government waste" with "limited national valu
