Mark Clark Expressway - I-526

Agency List

Lead Agencies

Federal Highway Administration
South Carolina Department of Transportation
Charleston County

Cooperating Agencies

U.S. Army Corps of Engineers
S.C. Department of Health and Environmental Control (DHEC)
S.C. DHEC Ocean and Coastal Resource Management
U.S. Coast Guard

Participating Agencies

Charleston Dorchester Council of Governments
City of Charleston
Charleston County Department of Parks and Recreation Commission
Federal Aviation Administration
National Oceanic and Atmospheric Administration - NMFS
S.C. Department of Archives and History
S.C. Department of Commerce
S.C. Department of Natural Resources
S.C. Emergency Management Division
S.C. State Ports Authority
U.S. Department of Agriculture Farm Service Agency
U.S. Department of Agriculture Resources Conservation Service
U.S. Department of Housing and Urban Development
U.S. Environmental Protection Agency
U.S. Fish and Wildlife Service

Consulting Parties

Catawba Indian Nation Tribal Historic Preservation Office
The Charleston Museum

























The Official Website of the state of South Carolina