I-20 Eastbound SC6 On Ramp Detour Notice - Lexington County

​The I-20 Eastbound On-Ramp from SC6 (Exit 55) will be closed on Monday, December 6th, 2021 at night. Motorists wishing to use the SC6 On-Ramp to I-20 Eastbound should proceed along the detour route from South Lake Drive to Two-Notch Road to Dooley Road to US1 and enter I-20 Eastbound from US1 (Exit 58)

The Exit 55 Eastbound On-Ramp Closure will Occur

  • Monday, December 6 th , 2021
  • From 8:00 PM until 6:00 AM the following day


Message board signs along US1, SC6, Two Notch, and Dooley Road will display detour directions.

Motorists are advised to use caution and plan accordingly in case of delays.

The road work is part of a four-phase project to widen an 11-mile stretch of I-20 in Lexington County. The project extends from mile marker 60 near US 378 to mile marker 49 at Longs Pond Road. Upon completion, the project will add a third inside lane in both directions aimed at reducing traffic congestion. It is expected to be completed in the summer of 2021

Motorists can use SCDOT's 511 Traveler Info http://www.511sc.org/ to check road conditions. For more information concerning this project, the public may contact SCDOT Resident Engineer John Burns at BurnsJM@scdot.org.