Westbound lanes of I-526 reopen after crash near Don Holt Bridge The crash happened at approximately 8:30 a.m. on I-526 and initially blocked all westbound lanes. (Source: SCDOT) By Riley Bean | January 7, 2021 at 8:37 AM EST - Updated January 7 at 10:20 AM CHARLESTON, S.C. (WCSC) - A crash that closed two westbound lanes of I-526 Thursday morning has been cleared. Troopers say the crash happened just before Exit 23A toward Clements Ferry Road at approximately 8:30 a.m. Initially, all westbound lanes were blocked, but the far left lane reopened a short time later. It was causing a backup of at least two miles, according to SCDOT cameras.