Tuesday, September 11, beginning at noon, a full four-lane reversal on I-26 in Charleston will begin at the interchange of I-26 and I-526. The full reversal continues west until the I-26 crossover to I-77 just outside Columbia in Lexington County. Along with I-26, US-501, from SC-544 to US 378 and SC-22 to SC-576 will also include a full lane reversal. If traffic conditions warrant, US-278 and US-21 will also include this reversal. Update: Storm prediction has shifted slightl