ABSTRACT
Greenways—essentially linear parks—are potentially the greatest single community builder and component of a healthy living environment that planners can help create and expand, in both urban and rural areas. Greenways have also been popularized through efforts of many small local groups that have recognized the greenway concept as a cost-effective approach to open space protection, especially after the demise of federal grant programs for traditional parkland acquisition. In Greenways for America, Charles Little emphasizes two key features of greenways: connectivity and edges. Under the zoning enabling legislation in most states, including Pennsylvania, municipalities are allowed to "exact" a small percentage of land in each subdivision for public recreation. Potential secondary conservation areas are evaluated on a case-by-case basis, according to their attributes. These environmental benefits can be highlighted in signage posted along pathways, creating an outdoor classroom to promote environmental awareness, thus supporting additional greenway development.
