Mark Clark Expressway - I-526
  • Mark Clark Expressway Project Updates

  • The DEIS has been signed ... find out more


    DEIS Documents ... find out more


    The official public comment period is open until Sept. 30, 2010, click here to submit your comments.
    Mark Clark Expressway Public Hearings For additional
    information about the public hearings, click here.


    The Official Website of the state of South Carolina