YORK COUNTY — Starting today, several York County roads and highways will experience daytime and nighttime closures this week while construction crews work to complete state road projects.

Those roads include:

• Daytime lane closures on Mt. Gallant Road from Anderson Road to Celanese Road for storm drain installation in Rock Hill

• Daytime lane closures on U.S. 21 from Sutton Road to S.C. 161 for bridge/road construction in Fort Mill

• Daytime lane closures on the Fort Mill Southern Bypass near the intersections of Banks Road, Brickyard Road and Fort Mill Parkway due to road construction

• Daytime lane closures on S.C. 5 from less than a quarter of a mile southeast of S.C. 161 to Billy Wilson Road due to road construction in York

• Daytime lane closures on Albright Road from the intersection of Albright Road and Heckle Boulevard to the intersection of Albright Road and Flint Street Extension due to road widening and construction in Rock Hill

• Daytime lane closures at the intersection of S.C. 324, Gordon and Cameron roads due to round-a-bout installation and construction near Rock Hill

• Road closure on Steel Hill Road beginning at Steele Hill Road and S.C. 5 on the way to Lancaster

• Daytime lane closures on Springhill Farm Road and U.S. 21 in Fort Mill

• Nighttime lane closures on Interstate 77 from 6 p.m. to 6 a.m. for north and southbound lanes from mile marker 79- 82 due to bridge painting

• Daytime lane closures on S.C. 5 between U.S. 21 and Bowater due to resurfacing.