Crews responding after vehicle crashes into Awendaw marsh . (Source: AP) By Live 5 Web Staff | December 30, 2020 at 10:21 PM EST - Updated December 30 at 10:21 PM CHARLESTON COUNTY, S.C. (WCSC) - Emergency crews are responding after a vehicle crashed into the marsh in the Awendaw area Wednesday night. Officials with the Awendaw-McClellanville Fire District said it happened on Guerins Bridge Road before Drew Lane. Guerins Bridge Road is closed in both directions. Copyright 2020 WCSC. All rights reserved. 63