Local roads and expressway ramps and lanes will be closed in the coming overnight hours as Georgia Department of Transportation contractors continue the reconstruction of the I-285/Ga. 400 interchange in the Perimeter area of Dunwoody, Sandy Springs and Brookhaven.
All closures are “weather permitting,” subject to change and scheduled for 9 p.m. to 5 a.m.:
Monday-Wednesday: Two left lanes of southbound Ga. 400 from Hammond Drive to I-285; Monday-Friday: southbound Peachtree Dunwoody Road from Hammond to Lake Hearn drives; and Monday-Saturday: The ramp from southbound Ga. 400 to westbound I-285.
Wednesday-Friday: The ramp from westbound I-285 to northbound Ga. 400; and Wednesday-Saturday: One right lane of southbound Ga. 400 from Hammond to I-285
Thursday-Saturday: The ramp from westbound I-285 to Peachtree Dunwoody Road.
Friday (overnight): The ramp from westbound I-285 to northbound Ga. 400; and one right lane of northbound Ga. 400 from I-285 to Hammond.
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