Construction crews will be installing signage on the KFC Yum Center this week.The three north lanes of Main Street will remain open during morning rush each day this week. But, after 9 am beginning today, traffic will be reduced from three lanes down to two lanes to accommodate a large crane used to install signage.Pedestrian access will move to the south side of Main Street, beginning this morning.The work is expected to be finished by the end of the day Friday, September 3rd.