422 improvements is your location to find information on the continuing improvements being made throughout the US 422 corridor Commuters on US 422 have seen recent developments in road construction. This site is a commuter’s source of information on specific projects, timelines for construction, hours of work, and any posted detours.
It is our goal to improve mobility throughout the corridor, not only with roadway improvements, but also by promoting mass transit. On this site you will find information on the transit options available for commuters. SEPTA, the primary provider of transit options for Southeastern Pennsylvania, provides the corridor with bus routes. Most bus routes connect to the regional rail and trolley system at the Norristown Transportation Center. Avoid the traffic, and take SEPTA!