A section of Pittsburgh Avenue will be closed until September 14 for railroad track repairs.
CSX Transportation Inc. will be making repairs to the railroad crossings between the intersections of Pittsburgh Avenue and West 15th Street and Pittsburgh Avenue and West 21st Street.
A detour will be posted using West 23rd Street, Route 832 (Peninsula Drive), and West 12th Street (Route 5).
PennDOT urges drivers to slow down when driving in work zones and also to be alert to changing conditions.