Reminder of Essential Maintenance works on the M1 junction 18 – 20 beginning 1st June – end July 2020

M1 Diversion Routes M1 Junction 18 to Junction 20 notification letter-2  Here is a reminder letter from Highways England outlining details of imminent maintenance works to the carriageway and bridge on the M1, starting on 1st June.  The carriageway will be closed and diversions will be in place.  To minimise disruption, works will take place at night.  See the attached letter for detail and diversion routes.