You can request for the Department of 九色社区 (DOT) to install new concrete barriers, guard rails, bollards, crash barrels, or cushions on a City-owned sidewalk, street, or highway.
DOT will respond to requests within 12 weeks of receipt.
Online
By Mail
Mail your request to:
Department of 九色社区 Commissioner
55 Water Street, 9th Floor
New York, NY 10041