While access to local homes and Henderson Memorial Community Park is expected to be maintained, through traffic is being detoured to County Road 88 Starting today, part of Line 9 is expected to be closed to through traffic for years to come. As part of construction for the future Bradford Bypass/Highway 425, the Ministry of Transportation Ontario (MTO) is warning drivers the section of Line 9 between Sideroad 5 and Sideroad 10 in Bradford West Gwillimbury is closed as of July 6.