If you feel that a traffic signal is not responding properly, please report the problem to the local SCDOT district traffic engineer.
District 1 - Richland, Kershaw, Lee, Lexington & Sumter
      1400 Shop Road
      
      Columbia, SC 29201-4844
      
      (803) 737-6660
     
District 2 - Greenwood, Anderson, Abbeville, Edgefield, Laurens, McCormick, Newberry & Saluda
      510 W. Alexander Avenue, Greenwood, SC
      
      29646-4029 - (864) 227-6971
     
District 3 - Greenville, Oconee, Pickens, & Spartanburg
      252 S. Pleasantburg Drive, Greenville, SC 29607
      
      (864) 241-1010
     
District 4 - Chester, Cherokee, Chesterfield, Fairfield, Lancaster, Union & York
      1232 J. A. Cochran Bypass, Chester, SC 29706-0130
      
      (803) 377-4155
     
District 5 - Florence, Darlington, Dillon, Georgetown, Horry, Marion, Marlboro & Williamsburg
      PO Box 1911, Florence, SC 29503-1911
      
      (843) 661-4710
     
District 6 - Charleston, Beaufort, Berkeley, Colleton, Dorchester & Jasper
      6355 Fain Blvd., N. Charleston, SC 29406-4989
      
      (843) 740-1667
     
District 7 - Orangeburg, Aiken, Allendale, Bamberg, Barnwell, Calhoun, Clarendon & Hampton
      Drawer 1086, Orangeburg, SC 29116-1086
      
      (803) 531-6850