The right lane of northbound Greenville Avenue at 1013 S. Greenville Ave. just south of Buckingham Road may be closed to traffic from 9 a.m.-3:30 p.m. due to fiber optic work. The same project may also close the right lane of eastbound Walnut Street/Restland Road, 300 feet east and west of Greenville Avenue during the same time. The work is expected to be complete by late July.