solution home » services » solution Deer Crossing Warning Signs RequestTo ensure that posted deer warning signs maintain a level of credibility, the Department of Public Works Office of Transportation only posts the warning signs at locations where there has been a history of documented deer/auto collisions and where the posted speed limit is 35 mph or greater. To request a deer warning sign, search ATL311.com for the article “Repair or Install Specialty Signs".For further assistance, contact Customer Service at 404-546-0311. This Article was created on: 02/23/2014This Article was last updated on: 02/07/2019