The NYC Department of Transportation (DOT) receives many speed reducer installation requests. DOT conducts an extensive review for each request, including an analysis of vehicular speeds, pedestrian and motorist observations, roadway configuration, and more. 

Learn more about speed reducers and other kinds of traffic calming devices.

You can request for DOT to install, repair, or remove speed reducers. 

You must provide a detailed description of the problem and the exact location in your request.


Submit a Speed Reducer Request.

By Mail

You can also mail your request to:

Department of Transportation Commissioner
55 Water Street, 9th Floor
New York, NY 10041

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