M1 southbound between J4 and J2 | Southbound | Roadworks

On the M1 southbound between junctions J4 and J1, expect delays of up to 10 mins at peak times due to roadworks , between 10:30 pm and 5 am, from 21 June 2015 to 27 June 2015.

Archived from Traffic Reports at 3:12 am, June 13, 2015