Road closures: almost two dozen for Biggleswade drivers over the next fortnight

And 13 of them are expected to cause delays of between 10 minutes and half an hour:

The latest expected works list, with notes from National Highways, shows that seven closures already in place are expected to carry on this week:

• A428, from 8pm September 16 to 6am September 23, slight delays (under 10 minutes): A428 both directions, B1428 roundabout to Barford Road roundabout - diversion route on behalf of NATTA Building Company.

• A1, from 9pm March 4 to 5am September 28, moderate delays (10-30 minutes): A1 both directions, Sandy Roundabout to A1(M), junction 10 - carriageway closures, lane closures and diversion routes for carriageway - reconstruction/renewal on behalf of National Highways.

• A5, from 5am March 2 2024 to 11.59pm January 1 2025, slight delays (under 10 minutes): M1 both directions, junction 11A - lane closure and narrow lanes for construction improvement/upgrade on behalf of National Highways.

• A421, from 10pm November 1 2023 to 5am September 30 2025, moderate delays (10-30 minutes): M1 northbound,, junction 9 to junction 14 - carriageway closures, lane closures, diversion routes, narrow lanes and speed restriction for construction improvement/upgrade on behalf of National Highways.

• A1081, from 10pm November 13 2023 to 5am September 30 2025, moderate delays (10-30 minutes): M1 southbound, junction 14 to junction 10 - carriageway closures, lane closures, narrow lanes and speed restriction for construction improvement/upgrade on behalf of National Highways.

• A1, from 9pm October 2 2023 to 6am April 1 2027, moderate delays (10-30 minutes): A428 both directions, Crown Roundabout to Cambourne - carriageway closure, lane closure, diversion route and narrow lanes for construction - bypass/new on behalf of National Highways.

• A1, from midnight, October 2 2023 to 6am April 1 2027, slight delays (under 10 minutes): A1 / A421 both directions, Biggleswade to St Neots - carriageway closures, lane closures, narrow lanes, permanent layby closures and diversion routes for construction - bypass/new on behalf of National Highways.

And a further 13 closures will begin over the next two weeks:

• A1, from 9pm September 23 to 5am September 25, slight delays (under 10 minutes): A1 both directions, Buckden to Sandy - exit and entry slip road closures and diversion routes for horticulture (cutting and planting) on behalf of National Highways.

• A1081, from 10pm September 23 to 5am October 5, moderate delays (10-30 minutes): M1 both directions, junction 6A to junction 15 - exit and entry slip road closures, lane closures and diversion routes for electrical works on behalf of National Highways.

• A1, from 10pm September 23 to 5am October 19, moderate delays (10-30 minutes): A1 southbound, Wyboston to Black Cat Roundabout - carriageway closure, lane closures, speed restriction and diversion route for drainage on behalf of National Highways.

• M1, from 10pm September 23 to 5am September 25, slight delays (under 10 minutes): M1 southbound, junction 10 to junction 9 - hard shoulder closure and lane closure due to barrier - permanent works on behalf of Ringway.

• M1, from 10pm September 24 to 5am September 25, slight delays (under 10 minutes): M1 southbound, junction 14 to junction 13 - hard shoulder closure due to communications works on behalf of National Highways.

• A1081, from 10pm September 24 to 5am September 25, slight delays (under 10 minutes): A1081 both directions, Pepperstock Roundabout M1, junction 10 - lane closure for horticulture (cutting and planting) on behalf of National Highways.

• A1, from 8pm September 25 to 5am September 26, moderate delays (10-30 minutes): A428 both directions, St Neots Bypass Roundabout to Tithe Farm Roundabout - carriageway closure and diversion route due to horticulture - cutting and planting works on behalf of Ringway.

• A1, from 8pm September 26 to 5am September 28, moderate delays (10-30 minutes): A428 both directions, Tithe Farm Roundabout to Caxton Gibbet Roundabout - carriageway closure and diversion route for horticulture (cutting and planting) on behalf of Ringway.

• A5, from 10pm September 27 to 5am September 28, moderate delays (10-30 minutes): M1 northbound,, junction 9 to junction 11 - carriageway closure for carriageway - reconstruction/renewal on behalf of National Highways.

• A5, from 8pm September 30 to 6am October 1, moderate delays (10-30 minutes): A5 both directions, Flying Fox Roundabout to Kellys Kitchen Roundabout - carriageway closures, lane closures and diversion routes for drainage on behalf of National Highways.

• A1, from 9pm September 30 to 5am November 2, moderate delays (10-30 minutes): A1 both directions, Biggleswade North Roundabout to Georgetown - carriageway closures, lane closures and diversion routes due to sign - maintenance works on behalf of National Highways.

• A5, from 8pm October 7 to 6am October 12, moderate delays (10-30 minutes): A5 both directions, Thorn Roundabout to Sheep Lane Roundabout - carriageway closure and diversion route for drainage on behalf of National Highways.

• A421, from 8pm October 7 to 6am October 29, moderate delays (10-30 minutes): A421 both directions, M1, junction 13 to Marsh Leys Interchange - exit and entry slip road closures, lane closures and diversion routes for drainage on behalf of National Highways.

National Highways is responsible for maintaining motorways and major A-roads, so closures of smaller roads will not be included in their schedule.