M1 northbound between J20 and J21 | Northbound | Roadworks

On the M1 northbound between junctions J20 and J21, expect delays of up to 10 mins at peak times due to roadworks closing two lanes, from 8 pm on 20 June 2015 to 6 am on 21 June 2015.

Archived from Traffic Reports at 3:55 pm, June 11, 2015