On March 31st, PECO Energy closed Matsonford Road between Montgomery Avenue and Hillside Avenue in Upper Merion Township for gas main installation. The closure is expected to last through Saturday, July 31st.
From the announcement from PennDOT:
During the 24/7 closure, northbound motorists will be directed to use Old Gulph Road, Route 320 (Spring Mill Road), U.S. 30 (Lancaster Avenue) and northbound Interstate 476, westbound Interstate 76, and Route 320 (Trinity Lane). Southbound motorists will be detoured to eastbound I-76, southbound I-476, U.S. 30 (Lancaster Avenue) and Route 320 (Sproul Road).
Motorists are advised to allow extra time when traveling near the work area because backups and delays will occur. All scheduled activities are weather dependent.