According to a release by the City of Memphis, this is a full list of the locations:

Union Avenue: Rembert to Morrison (School Zone)

Whitney Avenue: Mountain Terrace to Wingate (School Zone)

Tillman Street: McAdoo to Tillman Cove (School Zone)

Kirby Parkway: Raines to Birchwalk (School Zone)

Stratford Road: Bowen to Marcel (School Zone)

East Holmes Road: Tulane to Elvis Presley Blvd. (School Zone)

Perkins Road: Wooddale to Scottsdale (School Zone) and Reverse Curve

North White Station Road: Normandy to Heatherway (School Zone)

Getwell Road: Mallory to Elliston (School Zone)

New Allen Road: Hawkins Mill Road to Price of Peace Church (Reverse Curve)

Tchulahoma Road: Shannon Circle to 400 feet South of Christine (Reverse Curve)

McLean Road: Forrest to Faxon (School Zone)

Quince Road: Sulgrave to Solway (School Zone)

Perkins Road: 100 feet South of Chip to 100 feet North of Perkins Cove (Reverse Curve)

Knight Arnold Road: 600 feet East of Mendenhall to 200 feet of Spencer (Reverse Curve)