Crews will begin a pipe replacement project on Slippery Rock Road today. PennDOT said a temporary traffic light will be installed on Slippery Rock Road in between Route 173 and Stoughton Road. Crews will be working from 7 a.m. to 3 p.m. Drivers could see delays. The post Pipe Replacement Project Starting on Slippery Rock Road appeared first on ButlerRadio.com – Butler, PA.