— This study found that the North Central Rail Trail is used heavily by residents who lack safe walking and cycling alternatives on local roadways; trail use grew 42 percent per year during the first decade it was open. Both residents and nearby property owners overwhelmingly found the trail a good investment of public funds and would support state-funded trails built elsewhere in the state.
read moreof Analysis of Economic Impacts of the Northern Central Rail TrailMaryland
Great Allegheny Passage (GAP) Economic Impact Study (2007-2008)
— This study found that many businesses near the Great Allegheny Passage (GAP) have experienced increased revenue due to their proximity to the trail, and expect to expand operations to meet demand. The greatest economic impact comes from overnight trail users, who spend seven times as much as day users.
read moreof Great Allegheny Passage (GAP) Economic Impact Study (2007-2008)