Guilford Commons is a planned retail development along U.S. Route 30 in Chambersburg, Pennsylvania, consisting of a proposed 350,000 square feet of commercial space. The site is located east of downtown Chambersburg with direct access to Interstate 81, a major north-south transportation route. Nearby development includes large-format retail stores and service providers, offering a strong commercial base. Regional connectivity is supported by Route 30 as well as local highway systems. The surrounding market includes national retailers and established retail centers, indicating consistent commercial activity.