One lane of Dawsonville Highway/Ga. 53 will be closed from 7 tonight to 5 a.m. Thursday as part of the Boling Bridge replacement.

Motorists will be flagged through the closure, according to the Georgia Department of Transportation.

Contractors will be setting up a temporary concrete barrier on the Hall County portion of the $20 million project, which is at the Forsyth County line.

The project, slated for a March 31, 2019, completion, calls for replacing the bridge over the Chestatee River, which flows into Lake Lanier.