COBB COUNTY, Ga. – Multiple lanes are closed on I-285 northbound in Cobb County after a crash on Monday night. According to the Georgia Department of Transportation, the crash happened on I-285 northbound before US 41/Cobb Parkway NB. This is near Cumberland Blvd SE. GDOT said multiple lanes were closed and anticipated it all to be open up by 9:45 p.m.