solution home » services » solution Traffic Study***Due to the pandemic this service may be delayed, please continue to reach out to ATL311 for any updates.***A traffic study is for new speed humps, request for additional speed humps, new stop signs, speed limit reduction, establishment of new speed limits if none currently exists on entire street, new traffic signals including a new turn signal and speed monitors.If requesting a traffic study:•  Contact ATL311 at 404.546.0311 Monday through Friday or•  Submit an online service request via the Create Request button Provide the location of the proposed traffic study and of the options above, specify which need you would like satisfied and a brief reason for the request. A representative from Department of Public Works Office of Transportation Office will review the request and contact you directly.This Article was created on: 02/23/2014This Article was last updated on: 10/27/2020You can tell us about your request here on the internet OR by calling the Customer Service Center at 311, or 404-546-0311.