O’FALLON – The Illinois Department of Transportation today announced lane closures on eastbound and westbound Interstate 64 between Illinois 157 and Highway 50 beginning at 7 a.m. Monday, Feb. 9. Traffic will be reduced to two lanes in each direction.If required, nighttime lane closures will occur during the following times:Eastbound I-64: 9 p.m. to 7 a.m.Westbound I-64: 8 p.m. to 6 a.m.The closures are necessary to perform pavement and bridge w…