M6 Junction 2 (Ansty M6 / M69 / A46 Interchange) The southbound carriageway of the M6 between the exit and entry slip roads will be closed overnight from 9.00pm to 6.00am from Wednesday 1 February 2012 to Thursday 2 February 2012 for the installation of traffic sensors for Midlands TechMAC. A diversion route will be clearly signposted.

http://nds.coi.gov.uk//content/detail.aspx?NewsAreaId=2&ReleaseID=423019&SubjectId=32