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 23 July 2015 to 5 am on 24 July 2015.

Archived from Traffic Reports at 10:40 am, July 23, 2015