Reply Lanes will be closed along West Chester Pike, Pottstown Pike and on other state routes beginning Monday due to PECO work. (Shutterstock) TREDYFFRIN TOWNSHIP, PA — West Chester and Pottstown pikes will see lane closures for PECO work starting on Presidents Day and into March, and there will be other lane closures in Montgomery and Delaware counties also. PECO Energy is planning weekday lane closures from 9 a.m. to 3 p.m. next week on several state highways in Chester, Delaware and Montgomery counties for utility construction, the Pennsylvania Department of Transportation (PennDOT) announced Friday. The work schedule is: Chester County