Sumter PD urges drivers to stay alert during Saturday’s Sumter Clarendon Heart Walk May 12, 2023 3:48 PM EDT Jessica Mejia, SUMTER, S.C. (WOLO)—Beginning Saturday at 8 a.m. traffic will be controlled on Calhoun Street and other downtown area streets. The measures come ahead of this year’s Sumter Clarendon Heart Walk. Drivers are asked to be extra careful as walkers and runners will be on the streets. Roads are expected to be clear by 11 a.m., say Sumter Police. Categories: Local News, News Tags: Sumter Clarendon Heart Walk ShareFacebookTwitterPinterest