U.S. Route 422 Business is a business route that runs through Pottstown, Pennsylvania. It serves as a local alternative to the main U.S. Route 422, providing access to various commercial areas and neighborhoods within the town. The route is approximately 4.5 miles long and connects to the main highway at both ends, facilitating traffic flow while allowing drivers to reach local businesses and services. It is an important roadway for residents and visitors, contributing to the local economy and community connectivity.