Chester County PA 113 begins at an intersection with
US 30 Bus. (
Lancaster Avenue) in the borough of
Downingtown in
Chester County, heading north on West Uwchlan Avenue, a two-lane
divided highway. The road passes through residential areas and turns into a three-lane road with a
center left-turn lane. The route crosses into
East Caln Township and becomes a divided highway again as it reaches a partial interchange with the
US 30 freeway, with access to westbound US 30 and from eastbound US 30. PA 113 becomes undivided again and continues northeast through wooded areas of homes with a few businesses, gaining a northbound
truck lane while ascending the north hills of the
Great Valley. The road narrows back to two lanes before it enters
Uwchlan Township. PA 113 widens to four lanes as it continues through suburban areas, passing to the northwest of the
Downingtown High School East Campus. The route heads to the north and gains a center left-turn lane as it runs through commercial areas in
Lionville. PA 113 curves to the northeast again and crosses
PA 100, where the name becomes East Uwchlan Avenue. Past this intersection, the road passes west of a
park and ride lot and heads near industrial parks before it comes to a bridge over the
Pennsylvania Turnpike (
I-76). The route passes near residential areas with some farmland before it crosses into
West Pikeland Township. in Phoenixville Here, PA 113 becomes Kimberton Road and narrows to two lanes as it comes to an intersection with
PA 401 at Opperman's Corner. The road continues northeast through wooded areas with some fields and residences, passing through the community of
Chester Springs and crossing
Pickering Creek. The route heads into
East Pikeland Township and becomes Pike Springs Road as it continues through more rural areas with some development. PA 113 reaches the community of
Kimberton and curves to the east, with the name becoming Kimberton Road again. The road passes through areas of homes and businesses and becomes the border between
Schuylkill Township to the north and the borough of
Phoenixville to the south at the Township Line Road intersection. The route passes more development and fully enters Schuylkill Township before crossing into Phoenixville and coming to the
PA 23 junction. The road heads past more residential development and curves north, at which point it crosses into
Lower Salford Township and becomes Harleysville Pike. The route passes through a mix of fields and woods with some homes, turning to the northeast in the community of
Lederach. PA 113 heads north through an
S-curve near more residential development before it turns northeast and gains a center left-turn lane as it comes to an intersection with
PA 63 in
Harleysville. The road becomes two-lane Souderton-Harleysville Pike and passes near residential neighborhoods and farm fields before it crosses into
Franconia Township. The route runs through agricultural areas with a few homes and comes to a bridge over the
Pennsylvania Turnpike Northeast Extension (
I-476). PA 113 passes through more rural areas before it heads past a few businesses between Allentown Road and Godshall Road in the community of
Franconia. The road curves east into areas of homes and crosses into the borough of
Souderton. At this point, the route becomes Main Street and turns to the southeast, passing more homes and a few businesses. PA 113 heads into the downtown area and turns northeast onto Broad Street, immediately crossing the
Bethlehem Line, a railroad line that is owned by
SEPTA and operated by the
Pennsylvania Northeastern Railroad, at-grade. The road runs past more homes before it gains a center left-turn lane and passes businesses. ==History==