Editing Pedestrian zone (section)

===Limited access type===
The more common form of carfree development involves some sort of physical barrier, which prevents motor vehicles from penetrating into a car-free interior. Melia ''et al.''<ref name="melia">{{cite web|url=http://www.ecoplan.org/wtpp/wtj_index.htm|title=WTPP Index - Main Index|access-date=23 July 2016|url-status=dead|archive-url=https://web.archive.org/web/20160112094521/http://www.ecoplan.org/wtpp/wtj_index.htm|archive-date=12 January 2016}}</ref> describe this as the "limited access" type. In some cases, such as Stellwerk 60 in [[Cologne]], there is a removable barrier, controlled by a residents' organisation. In Amsterdam, [[Waterwijk (Amsterdam)|Waterwijk]] is a 6-hectare neighborhood where cars may only access parking areas from the streets that form the edges of the neighborhood; all of the inner areas of the neighborhood are car-free.
<ref>{{cite web |title=Het GWL-terrein: Nederlands eerste duurzame wijk ("The Amsterdam Waterworks Site: The Netherlands' First Sustainable Neighborhood |url=https://gwl-terrein.nl/bezoekers/het-gwl-terrein/ |website=GWL Terrein |access-date=1 July 2020 |language=nl}}</ref>