Georgia DOT contractors will flag traffic on North Cobb Parkway tonight as resurfacing continues from Barrett Parkway in Cobb County to the Bartow County line.

This stretch of SR 3/North Cobb Parkway is approximately 10 miles long.   
                         
A press release from the GDOT describes the work as follows:

Weather and on-site conditions permitting, flaggers will slow and direct traffic on N. Cobb Parkway northbound and southbound in the project area from 9:00 p.m. on Friday, May 7 until 5:00 a.m. Saturday morning.  These flagging operations will help ensure the safety of drivers and workers as crews begin milling, inlay and resurfacing operations on the roadway.  
 
This $6.6 million resurfacing project is scheduled for completion in summer 2021.