 After passing Conway, Interstate 73 will leave SC 22 at a new interchange to be constructed west of US 701, and will then use a new highway to be built between SC 22 and SC 917 north of Cool Spring.The "I-73 Intermediate Traffic and Revenue Study" by C&M Associates, dated February 2016, was to be presented to state transportation officials March 24, 2016.It included upgrades to SC 22.