Kier will be undertaking urgent resurfacing works on the A1(M) northbound between junctions 6, Welwyn and 7, Stevenage , on behalf of Highways England. Previous surveys have identified the need for maintenance works at this location, for road safety reasons.

This work will take place over three nights, from Monday 18 March, weeknights only, with working hours of 9pm to 5am, weather permitting.

A clearly signed diversion route will be in place diverting northbound traffic via A1(M) junction 6 northbound exit slip, Welwyn Bypass Road, following the B197 through Oaklands and Knebworth, onto Monkswood Way and A602 before re-joining the A1(M) northbound at junction 7, Stevenage.