A single lane will be closed on Interstate 85 South between McGinnis Ferry Road and Old Peachtree Road in Gwinnett County from 10 a.m. to 3 p.m. Friday.

The closure will allow crews to work on overhead signage for the Georgia Express Lanes extension.

The $178 million project, which began in August 2016, is extending Express Lanes up Interstate 85 from just north of Old Peachtree Road to Hamilton Mill Road in Gwinnett.

Times staff reports