Project Information


US 278 Gateway Corridor Improvements

The South Carolina Department of Transportation (SCDOT) is proposing to make improvements to the US 278 corridor between Bluffton and Hilton Head Island. The project includes studying the US 278 Corridor from Moss Creek Drive to Squire Pope Road to increase capacity, which will have secondary improvements to overall mobility, congestion, and safety. The eastbound Mackay Creek Bridge, which crosses the Intracoastal Waterway, is structurally deficient and would be replaced. Access to Pinckney Island National Wildlife Refuge and the C.C. Haigh, Jr. boat ramp would be improved as well. more information... external link icon

Complete the SCDOT Community Impact Survey

We would like to learn more about you and your neighborhood. Please help us understand the issues in your community by completing the survey below. Your answers will help us better understand the concerns in your neighborhood and allow us to determine how the project may affect your community.