There are three planned lane closures on the A1(M) in Stevenage next week, with "slight delays" expected.

From 9pm on Monday, September 2 to 5am on Saturday, September 7, there will be a lane closure at junction 7 entry and exit sliproads, in both directions, for electrical testing on behalf of Hertfordshire County Council.

From 9pm on Wednesday, September 4 to 5am on Thursday, September 5, there will be a carriageway closure southbound between junction 9 at Letchworth and 7 at Stevenage for horticulture cutting and planting on behalf of National Highways. A diversion will be in place.

From 9pm on Thursday, September 5 to 5am on Friday, September 6, there will be exit and entry slip road closures at junction 8 northbound for horticulture - cutting and planting - on behalf of National Highways. A diversion will be in place.

National Highways has said it expects the three closures to cause "slight delays of under 10 minutes".