HUNTSVILLE — The Alabama Department of Transportation advises motorists to expect closure of the inside lane of the northbound South Memorial Parkway (U.S. 231/Alabama 53) service road at Byrd Spring Road from about 8 p.m. Sunday, Jan. 14, to about 5 a.m. Monday, Jan. 15, for construction activities, if weather permits. The left turn lanes on both service roads will be closed. Eastbound and westbound traffic on Byrd Spring Road will only be allowed to turn right onto the service roads, which may require some motorists to make a U-turn at the next intersection. Traffic signals at the intersection will be in flash mode during this time. Also, expect periodic single-lane closures northbound and southbound between Whitesburg Drive and Martin Road between 10 a.m. and 3 p.m. Monday, Jan. 15 for asphalt placement.