Location: Baltimore Pk and Unionville Rd, Chester Cty Reassurance shield as 52 joins 1. Location: Baltimore Pk and Kennett Pk, Chester Cty A half mile later 52 will split to continue south. Location: Baltimore Pk and Kennett Pk, Chester Cty Exit for 52 south.    N to US-202/US-322, S to PA-82  S to DE-52/DE State … Continue reading U.S. Route 1, PA-52 to PA-52