Traffic noise report : replace bridge no. 350091 on US 29/US 74 (Wilkinson Boulevard) over the Catawba River in Belmont, NC 7 (Catawba Street) - US 29/US 74 (Wilkinson Boulevard) intersection improvements, Gaston and Mecklenburg Counties, WBS Element no. 67020.1.1, STIP Project no. B-6051