National I-73 / I-74 / I-75 Association
Welcome to the official website for the National I-73/I-74/I-75 Corridor Association! Interstate 73/74/75 is gaining support everyday, and we’re excited to be part of a project that will change lives and save lives.
Interstate 73/74/75 will bring progress and growth to all six states along the corridor: Michigan, Ohio, West Virginia, Virginia, North Carolina, and South Carolina. It will also serve as a safe alternative to other highways, and provide coastal regions with a hurricane evacuation route.
- Economic and Evacuation Studies
- Review of I‐73 & Grand Strand Expressway Alternative Economic Studies PDF
- Learn more about I-73 in South Carolina
I-73 News
2018
Feb: Economist Speaks Out Against CCL’s Alternative Route
2017
Dec. 21: Coastal Conservation League Files Lawsuit to Stop I-73
Jun. 23: Army Corps of Engineers Issues Permit to Begin Construction
Jun. 23: Hospitality Tax Could Generate Millions for I-73
Jun 22: Permit Issued to Begin Construction on I-73
Tired of Traffic?
Are you ready for I-73 to be finished?
Tell us all about it!