Motorists should expect intermittent lane closures on I-75 northbound between mile markers 280 and 281 in Bartow County this Wednesday from 8:30 a.m. until 4:30 p.m. The two left lanes of I-75 at this location will be intermittently closed to allow for work by Georgia Department of Transportation maintenance crews to repair the deteriorating pavement spots on this portion of the interstate. This maintenance operation and the lane closures it necessitates are weather permitting and subject to change.