Editing Reston, Virginia (section)

===Transit Station Area===
The core portion of the Transit Station Area (TSA), consisting of the 12-lane Dulles Toll Road, Metro's heavy rail line, and the office parks on either side—cuts a half-mile wide swath through the community, with four north–south connections. A fifth crossover at Soapstone Drive has been proposed by Fairfax County transportation planners, though funding has not yet been identified.<ref>{{Cite web|url=http://thenovaauthority.org/wp-content/uploads/2018/04/PDF-Fairfax-Soapstone-Drive-Extension.pdf|title=Northern Virginia Transportation Authority, 2018 Project List|access-date=17 May 2018|archive-date=May 17, 2018|archive-url=https://web.archive.org/web/20180517230630/http://thenovaauthority.org/wp-content/uploads/2018/04/PDF-Fairfax-Soapstone-Drive-Extension.pdf|url-status=live}}</ref>  Zoning and planning for TSA development is governed by Fairfax County; as with the RTC District, no direct oversight from Reston Association is included, while input from and notification to PRC residents is limited.<ref name=":2" />  TSA zoning guidance explicitly calls for this area to be designed as an urban center, with 30 million square feet of new and existing office development and 44,000 residential units.<ref name=":2" />