PRESS PHOTO BY TIM GILMAN Lynn Ave. has been closed from Route 412 to Sixth Street as the South Bethlehem roadway undergoes surface renovation and related work by PennDOT. A detour for local vehicles has been posted in the area. According to the Bethlehem Dept. of Public Works, the city is planning to demolish the antiquated and rusty bridge structure 'likely, late this year.' The construction of a new and wider bridge is scheduled to start in the early spring of 2016. The completion of the bridge project