As per the Clemson website:
Traffic Advisory for Fans Attending the Clemson-Wofford Basketball Game
Those leaving campus after 4:30 p.m. on Tuesday, Dec. 6 -- and those coming to campus for the 7:30 p.m. men's basketball game with Wofford college -- should plan their routes carefully to avoid area streets closed for the City of Clemson Christmas Parade.
Parade activities will begin at 5 p.m. with caroling and the lighting of the tree in front of the Planning and Codes Administration office at 365 College Avenue.
The parade will begin at 6 p.m. on S.C. Highway 93 at Bowman Field. The parade route will take units north on College Avenue, ending at Keowee Trail (next to Papa John's Pizza).
Barricades will go up at 4:45 p.m. in the following locations:
* S.C. 93 closed between Cherry Road (at the President's Home) and College Avenue (at Subway)
* College Avenue closed between S.C. 93 and Keith Street
* S.C. 93 closed between College Avenue and Williamson Road
The traffic arm on Calhoun Drive, at Brackett Hall, will remain activated until after the parade to deter motorists from traveling toward barricaded areas.
Those parked in the Sikes Hall area will be directed to exit via Parkway Drive.
Once the parade begins, access will be blocked between College Avenue and all sides streets, including North Clemson Avenue, Sloan Street and Keith Street.
All barricades will remain in place until the conclusion of the parade around 7 p.m.
Officers from Clemson University and the City of Clemson police departments will oversee the barricades and direct traffic to provide a safe environment for parade participants and viewers -- many of them children -- to assemble for this annual holiday event.