Drivers in and around Buckinghamshire will have 48 National Highways road closures to watch out for this week.

The latest expected works list, with notes from National Highways, shows that one closure already in place is expected to carry on this week:

M40, from 9.30pm April 5 to 6am April 6, slight delays (under 10 minutes): M40 southbound, junction 2 to junction 1a, Lane closures for maintenance work.

A40, from 11pm April 5 to 6am April 6, moderate delays (10-30 minutes): M25 clockwise, junction 15 to M4 eastbound and westbound, junction 2, link road closures for technology works, diversion via National Highways roads.

M25, from 11pm April 5 to 5am April 6, moderate delays (10-30 minutes): M25 anti clockwise, junction 17 to junction 16, carriageway closure, entry slip road closure and lane closures for maintenance works, diversion via local authority and National Highways roads.

M40, from 9pm April 6 to 6am April 7, slight delays (under 10 minutes): M40 northbound, junction 8a to junction 9, Lane closure for maintenance work.

M40, from 10pm April 8 to 6am April 11, slight delays (under 10 minutes): M40 southbound, junction 2 to junction 1a, Lane closures for maintenance works.

M25, from 10pm April 8 to 6am April 11, slight delays (under 10 minutes): M25 Anti clockwise, junction 17 to junction 16 and M40 NW link road lane closure for maintenance works.

M25, from 10pm April 8 to 6am April 11, slight delays (under 10 minutes): M25 Anti clockwise, junction 17 to junction 16 and M40 NE link road lane closure for maintenance works.

A40, from 10pm April 8 to 6am April 11, moderate delays (10-30 minutes): M40 northbound, junction 1, carriageway closure for maintenance works, diversion Via National Highways network.

A40, from 10pm April 8 to 6am April 11, slight delays (under 10 minutes): M40 northbound, junction A40 to junction 1, Lane closures for maintenance works.

• M25, from 10pm April 8 to 6am April 11, slight delays (under 10 minutes): M25 clockwise, junction 16 to junction 17 and M40 SE link road lane closure for maintenance works.

 M40, from 10pm April 8 to 6am April 11, slight delays (under 10 minutes): M40 northbound, junction 1 to junction 2, Lane closures for maintenance works.

M25, from 10pm April 8 to 6am April 11, slight delays (under 10 minutes): M40 southbound, junction 2 to junction 1, carriageway closure for maintenance works, diversion via National Highways network.

M40, from 10pm April 8 to 6am April 11, slight delays (under 10 minutes): M40 southbound, junction 2 to junction 1a, Lane closures for maintenance works.

 M25, from 10pm April 8 to 5am April 13, slight delays (under 10 minutes): M25 anti clockwise, junction 16 to junction 15, Lane closures for electrical works.