And one of them is expected to cause delays of between 10 and 30 minutes.
Two closures already in place are expected to carry on this week:
• A1, from 9pm January 10 to 5am January 22, slight delays (under 10 minutes): A1 northbound and southbound, Baldock to Biggleswade, Lane closure for Horticulture (Cutting and Planting) on behalf of Ringway.
• A1, from 10pm December 15 2021 to 5am January 25 2022, moderate delays (10-30 minutes): A1 northbound, Sandy Roundabout to Black cat Roundabout carriageway closure and diversion route due to emergency structure - maintenance works on behalf of National Highways.
And one more closure will begin over the next seven days:
• A428, from 9pm January 17 to 5am January 19, slight delays (under 10 minutes): A428 between Barford Road roundabout and Potton Road Bridge. Works under traffic signals for maintenance works on behalf of Shift traffic.