The M45 in Northamptonshire and Warwickshire will be closed in both directions this weekend to allow works to take place on the carriageways and verges.
http://nds.coi.gov.uk/detail.aspx?NewsAreaId=2&ReleaseID=412015&SubjectId=2
seen at 10:45, 10 March in Independent Chief Inspector of the UK Border Agency News - national.