285 – 400 Closures beginning 6-27 Transform 285/400 Interchange: Traffic Shifting on SR 400 Northbound

Expect delays on I-285 and SR 400 Interchange Closures from June 21 – June 27.

Georgia Department of Transportation construction partners will close lanes on local roads and close lanes on I-285 and SR 400. Crews will also implement multiple detours for the Transform 285/400 Interchange project.

Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Summit Parkway and Peachtree Dunwoody Road to access I-285 eastbound.

Weather permitting, GDOT construction partners will close lanes on local roads and lanes on I-285 and SR 400. Crews will implement multiple detours.

Weather permitting, Georgia Department of Transportation construction partners will close lanes on local roads and close lanes on I-285 and SR 400.

Weather permitting, GDOT construction partners will be closing the I-285 westbound off-ramp to Roswell Road for necessary construction activities.

The Transform 285/400 project will have more traffic shifts and openings that will impact motorists.

It’s been a busy spring for the Transform 285/400 project! Over the last couple of weeks, several shifts and alignments have been implemented to benefit motorists driving through the interchange.  

Construction partners will be closing multiple lanes on SR 400 northbound from I-285 eastbound on-ramp to Hammond Drive.