Plan ahead! Stay informed of M25 and M3 roadworks plus a full weekend closure of A322.

This week’s roadworks focus on the M25. There are some closures on the M3 too. Closures mainly happen overnight. This keeps disruption minimal.
Heads up, the A322 northbound (towards Bracknell) will close. It goes over the M3 at Bagshot/Lightwater. This is for bridge repairs and is essential work. The West Bridge closes from 9 PM on Friday. It reopens at 6 AM on Monday.
There will also be M25 and A3 weekend closures in March.
Okay, here’s what to expect on Tuesday, February 18. The M25 has anti-clockwise closures from junction 5. It goes to the A21 Link Road. Use local roads for the diversion.
The M25 clockwise has an entry slip road closure at junction 6. This Godstone closure is for SVD works. The M25 clockwise junction 10 roundabout closes. This Wisley closure is for construction work. The detour uses local roads from 10 PM to 5:30 AM. Follow the National Highways diversion, and also use local roads for the diversion.
The M3 westbound also closes from 10 PM to 5:30 AM. It affects junction 1 (Sunbury) to junction 2 (M25). This includes the carriageway and slip road. Inspections are the reason.
Wednesday, February 19 has similar M25 closures. The anti-clockwise closure runs from junction 5 to A21. That is for CCTV, from 10 PM to 5:30 AM. The clockwise junction 6 entry slip road also closes. It’s for SVD works, from 10 PM to 5:30 AM. Clockwise junction 10 closes at the Wisley roundabout. This roundabout construction runs 10 PM to 5:30 AM. Also, the M25 anti-clockwise has an exit slip road closure. At junction 12 (Chertsey) it retextures. Use the National Highways roads for diversion. That detour is closed from 10 PM to 5 AM.
Thursday, February 20 has almost identical M25 closures. Anti-clockwise closures from junction 5 to A21 will happen. Watch for CCTV closures. It runs 10 PM to 5:30 AM. Anti-clockwise junction 6 has entry and exit slip road closures. The time is from 10 PM to 5:30 AM. It closes for sign and SVD works. Clockwise junction 10 again closes the Wisley roundabout. Work happens from 10 PM to 5:30 AM. Anti-clockwise, junction 12’s exit slip road closes too. It’s for retexturing works.
Looking at Friday, February 21, closures are mostly the same again. M25 anti-clockwise closures are still in place. These will run from junction 5 to A21. This CCTV work closes roads between 11 PM and 6 AM. Also, the M25 anti-clockwise has a junction 6 exit slip road closure. This sign work closes the road from 11 PM to 5:30 AM. The M25 anti-clockwise has a junction 6 entry slip road closure too. This SVD work stops traffic from 11 PM to 6 AM. The M3 junction 3 also closes for the weekend. This Lightwater closure affects southbound and northbound entries. It also affects slip roads. It shuts down from 9 PM Friday, February 21 to 6 AM Monday, February 24. The A322 northbound also closes over the M3.
Saturday, February 22, the M25 closes at the Wisley roundabout. It’s clockwise, junction 10. This construction closes the road from 9 PM to 5:30 AM.
The M3 junction 3 Lightwater closures continue. Southbound and northbound entry slip roads will be closed. This is from the 21st to the 24th.
The A322 West Bridge also stays closed through the weekend. The A3 northbound is closed at Burpham. Slip road and lane closures will happen for surveys. These surveys happen between 9 PM and 6 AM.
Sunday, February 23, brings more of similar routes closures . The M25 clockwise closes the Wisley roundabout at junction 10. Construction runs from 9 PM to 5:30 AM. M25 anti-clockwise closes slips and link road at Jct 14 (Heathrow). Inspection are the main reason.
M3 junction 3 Lightwater closures continue. Slip roads are closed from February 21st to 24th. The A322 West Bridge over the motorway will be closed too. The A3 northbound at Burpham will see closures. The slip road and lane will be closed. Surveys take place between 9 PM and 6 AM.