sentences:  The route was extended north to US 422 in 2008, replacing a former section of PA 82 north of Birdsboro that was initially designated in 1928.PA 345 begins at an intersection with PA 82 and Little Conestoga Road in the community of Loag in West Nantmeal Township, Chester County, heading northeast on two-lane undivided Bulltown Road.The road heads through agricultural areas and comes to a bridge over the Pennsylvania Turnpike (Interstate 76).