Overnight lane and ramp closures have been announced as part of the continuing reconstruction of the Ga. 400/I-285 interchange in the top-end Perimeter area of North Fulton and DeKalb counties.

Weather permitting, two right lanes of northbound Ga. 400 will be closed from Hammond Drive to Abernathy Road from 9 p.m. to 5 a.m. nightly Tuesday through Sunday, the Georgia Department of Transportation said.

During the same hours Monday through Tuesday, a ramp will be closed from southbound Ga. 400 to westbound I-285; and Thursday through Saturday, from northbound Ga. 400 to eastbound I-285.

On local streets, two left lanes of southbound Peachtree Dunwoody Road from Concourse Parkway to Lake Hearn Drive will be closed from 9 p.m. to 5 a.m. nightly Monday through Friday.

Information: https://bit.ly/31xmqO7

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Julian Conley listens during opening statements in his trial at Fulton County Superior Court in Atlanta on Wednesday, Sept. 17, 2025. The 25-year-old is accused of fatally shooting 8-year-old Secoriea Turner in July 2020. (Abbey Cutrer/AJC)

Credit: abbey.cutrer@ajc.com