I-20 Eastbound SC6 and US1 Ramp Detour Notice

​The I-20 Eastbound Local Lane between mile marker 54 and 60 will be closed nightly starting on Monday night, August 31 st through Thursday night, September 3 rd . All traffic traveling along I-20 Eastbound will be directed into the through the lane and thus will not have access to Exits 55 and 58.

The On-Ramps at US1 and SC6 will also be closed. Motorists traveling along I-20 Eastbound wishing to utilize Exits 55 and 58 will continue along I-20 Eastbound to exit 61. At this point, they can enter I-20 Westbound and utilize exits 55 and 58. Motorists wishing to enter I-20 Eastbound at Exit 55 will be directed along the detour route along Two Notch Road, Dooley Road, Cedar Road, and Cromer Road to 378 where they can enter I-20 at Exit 61.

Any traffic wishing to enter I-20 Eastbound from US1 will be directed along the detour route down Cedar Road and Cromer Road to 378 to utilize Exit 61 Ramps.

The I-20 Ramp closures at SC6 (Exit 55) and US1 (Exit 58) will occur:

  • From 7:00 PM nightly until 6:00 AM the following morning.

    Message board signs along US1, SC6, and I-20 will display detour directions.

    Motorists are advised to used 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 (803) 530-8798 or at BurnsJM@scdot.org.