PennDOT has announced that starting Sunday, April 18th and through Friday, April 23rd there will be a lane closure on Ridge Pike between Alan Wood Rood and North Lane in Conshohocken (Plymouth Township). The lane closure will occur during the hours of 9:00 a.m. to 3:00 p.m. and 8:00 p.m. to 5:00 a.m. The closure is necessary for manhole casting adjustments and milling and paving operations.