Locations of the RV Greenways. Become Involved The Calendar of Greenway Events. Frequently Asked Questions Definition and Benefits of Greenways. The History of RV Greenways. E-mail:lbelcher@co.roanoke.va.us Roanoke Valley Greenways Post Office Box 29800 Roanoke, VA 24018 USA Tel:540-776-7159 Fax:540-772-2108 ...