The center lane of eastbound Arapaho Road between International Parkway and Glenville Drive and then between Glenville Drive and Plano Road, and the left lane of eastbound Arapaho between International Parkway and Glenville Drive may be closed to traffic from 9 a.m.-3:30 p.m. weekdays through late October for manhole work. In addition, the right lanes of northbound and southbound Glenville Drive extended 350 feet north and south of Arapaho Road may be closed to traffic from 9 a.m.-3:30 p.m. for fiber optic work, expected to be complete in mid-February.