 In 1949, the route was altered once again when a new bypass was built in Mount Clemens.From New Baltimore, the road continued along 23 Mile Road, as it had before, to US 25 and proceeded to the southwest to Hall Road where it assumed the new bypass alignment and continued to Crocker Boulevard where it turned southeasterly along its former alignment.Later in 1956, the Michigan State Highway Department made a few realignments in the Marine City as the route was moved to its present-day course.