LEXINGTON COUNTY, S.C. (WOLO)– Monday, March 30, the SC Department of Transportation will start demolishing the old US-21 bridge over I-26 at exit 129 tonight through Wednesday, April 1 in Lexington County.   It will take place nightly from 7 p.m. to 7 a.m. Drivers will be routed around the de molition site and signs will be placed along the route. SCDOT officials are asking drivers to slow down when driving near the work zone. Click here for more from ABC Columbia. Categories: Lexington, Local News Tags: SC Department of Transportation, South Carolina Department of Transportation ...read more read less