M3 Closures Tonight and This Week
National Highways lists 35 planned roadworks on the M3 between now and 3 November, 6 of them with a carriageway, slip-road or junction closure. Tonight: 2 closures — M3 both directions Jct 7 to Jct 13 carriageway closure for carriageway - reconstruction/renewal.
Live traffic: Traffic England ↗ All motorways tonight UK weather warnings
Planned works on the M3, next two weeks 35
| Road | What | From | To | Delay |
|---|---|---|---|---|
| A303, A34, M3 | M3 both directions Jct 8 to Jct 11 and A34 both directions Three Maids Hill to M3 Jct 9. Carriageway, slip road and lane closures for major improvement work. | Fri 7 Mar 20:00 | Sun 7 Feb 21:00 | Moderate (10 - 30 mins) |
| A34, M3 | M3 and A34 both directions Jct 9. Narrow lanes and 24/7 lane closure for major improvement work. | Wed 23 Apr 21:00 | Mon 1 May 06:00 | Moderate (10 - 30 mins) |
| M3 | M3 southbound to M27 westbound. Narrow lanes and 50mph speed limit for barrier repairs. | Wed 12 Aug 21:00 | Mon 30 Nov 06:00 | Slight (less than 10 mins) |
| A303, A34, M27, M3 | Closure M3 both directions Jct 7 to Jct 13 carriageway closure for carriageway - reconstruction/renewal | Tue 1 Sep 20:00 | Thu 19 Nov 06:00 | Moderate (10 - 30 mins) |
| M27, M3 | M27 westbound Jct 5 to 4 Carriageway and lane closures for resurfacing | Thu 24 Sep 20:00 | Fri 30 Oct 06:00 | Slight (less than 10 mins) |
| M3 | M3 southbound Jct 4 to Jct 6 - carriageway and lane closures for resurfacing work | Thu 24 Sep 20:00 | Sat 6 Feb 06:00 | Moderate (10 - 30 mins) |
| M3 | M3 southbound Jct 7 to Jct 8 - lane closure for horticulture (cutting and planting) | Mon 12 Oct 20:00 | Thu 22 Oct 06:00 | Slight (less than 10 mins) |
| A316, M3 | A316 Westbound Snakey Lane to M3 Jct 1 Slip road and lane closure for sign replacement Diversion via Local Authority and National Highway network | Thu 15 Oct 22:00 | Tue 20 Oct 05:30 | Moderate (10 - 30 mins) |
| M3 | M3 northbound Jct 4a to Jct 3. Lane closure for inspection/survey. | Sat 17 Oct 20:00 | Mon 26 Oct 06:00 | Slight (less than 10 mins) |
| M3 | M3 southbound Jct 12 - slip road and lane closure for drainage work | Mon 19 Oct 20:00 | Fri 23 Oct 06:00 | Slight (less than 10 mins) |
| M3 | M3 northbound Jct 4 - slip road and lane closure for maintenance work. | Mon 19 Oct 21:00 | Tue 20 Oct 06:00 | Slight (less than 10 mins) |
| M25, M3 | Closure M25 Clockwise Jct 11 to Jct 13 Carriageway closure for routine maintenance works, Diversion viaLocal Authorities network | Mon 19 Oct 22:00 | Wed 21 Oct 05:30 | Moderate (10 - 30 mins) |
| M3 | M3 northbound Jct 4 to Jct 3 - lane closure for maintenance work | Tue 20 Oct 20:00 | Sat 24 Oct 06:00 | Slight (less than 10 mins) |
| M3 | M3 Eastbound Jct 3 to Jct 2 Lane closure for safety fence repairs | Wed 21 Oct 22:00 | Thu 22 Oct 05:30 | Slight (less than 10 mins) |
| M3 | M3 Westbound Jct 1 to Jct 2 Lane closure for hazardous tree removal | Wed 21 Oct 22:00 | Thu 22 Oct 05:30 | Slight (less than 10 mins) |
| M3 | M3 northbound Jct 3 to Jct 2 Lane closure for drainage work. | Thu 22 Oct 21:00 | Fri 23 Oct 06:00 | Slight (less than 10 mins) |
| M27, M3 | Closure M27 eastbound Jct 4 Carriageway closure for DFT Road Statistics Division | Thu 22 Oct 21:00 | Fri 23 Oct 05:00 | Slight (less than 10 mins) |
| M3 | M3 Eastbound Jct 2 to Jct 1 Lane closure for hazardous tree removal | Thu 22 Oct 22:00 | Fri 23 Oct 05:30 | Slight (less than 10 mins) |
| M3 | M3 northbound Jct 3 to Jct 2 - lane closure for maintenance work. | Fri 23 Oct 21:00 | Sat 24 Oct 06:00 | Slight (less than 10 mins) |
| M3 | Closure M3 southbound Jct 13 - slip road closure for maintenance work. | Fri 23 Oct 21:00 | Sat 24 Oct 06:00 | Slight (less than 10 mins) |
| M3 | M3 northbound M3 Jct 6 to M3 Black Dam Lane closure for electrical work | Sun 25 Oct 21:00 | Mon 26 Oct 05:00 | Slight (less than 10 mins) |
| M3 | M3 northbound Jct 6 Lane closure for technology works | Mon 26 Oct 20:00 | Tue 27 Oct 06:00 | Moderate (10 - 30 mins) |
| M3 | M3 southbound Jct 4a to Jct 4 - slip road and lane closure for maintenance worka. | Mon 26 Oct 21:00 | Tue 27 Oct 06:00 | Slight (less than 10 mins) |
| M25, M3 | M25 Clockwise Jct 11 to Jct 12 Carriageway and lane closure for gantry sign works Diversion via Local Authority and National Highway network | Mon 26 Oct 22:00 | Sat 31 Oct 06:00 | Moderate (10 - 30 mins) |
| M3 | M3 northbound Jct 4a - slip road and lane closure for maintenance work. | Tue 27 Oct 21:00 | Wed 28 Oct 06:00 | Slight (less than 10 mins) |
| M3 | M3 southbound Fleet Services - slip road and lane closure for maintenance work. | Tue 27 Oct 21:00 | Wed 28 Oct 06:00 | Moderate (10 - 30 mins) |
| M27, M3 | M3 northbound Chilworth link to Jct 13 - lane closure for technology work. | Wed 28 Oct 20:00 | Thu 29 Oct 06:00 | Slight (less than 10 mins) |
| M3 | M3 southbound Jct 3 to Jct 4 - lane closure for technology work | Wed 28 Oct 20:00 | Thu 29 Oct 06:00 | Slight (less than 10 mins) |
| M3 | M3 Eastbound Jct 2 to Jct 1 Slip road and lane closure for hazardous tree removal Diversion via Local Authority and National Highway network | Thu 29 Oct 22:00 | Sat 31 Oct 06:00 | Moderate (10 - 30 mins) |
| M3 | M3 northbound Jct 4a - slip road and lane closure for maintenance work | Fri 30 Oct 21:00 | Sat 31 Oct 06:00 | Slight (less than 10 mins) |
| M3 | M3 northbound Jct 5 - slip road and lane closure for maintenance work | Sun 1 Nov 21:00 | Mon 2 Nov 06:00 | Moderate (10 - 30 mins) |
| M25, M3 | M3 Westbound Jct 2 to Jct 3 and M25 Jct 12 and all approaches Carriageway, link road and lane closure for carriageway repairs Diversion via Local Authority and National Highway network | Sun 1 Nov 22:30 | Mon 2 Nov 05:30 | Moderate (10 - 30 mins) |
| A303, A34, M3 | Closure M3 southbound Jct 8 to Jct 9 - carriageway closure for horticulture (cutting and planting) | Mon 2 Nov 20:00 | Fri 6 Nov 06:00 | Moderate (10 - 30 mins) |
| A303, M3 | A303 both directions Crem to Micheldever - lane closure for surveys | Mon 2 Nov 21:30 | Tue 3 Nov 06:00 | Slight (less than 10 mins) |
| M25, M3 | Closure M25 Clockwise and Anti-clockwise Jct 12 to M3 Eastbound and Westbound Jct 2 Lane and link road closure for routine maintenance works Diversion via National Highways and Local Authorities Network | Mon 2 Nov 22:00 | Wed 4 Nov 05:30 | Moderate (10 - 30 mins) |
Roadworks by road
A1 A1(M) A2 A3 A3(M) A5 A6 A11 A12 A13 A14 A19 A20 A21 A23 A26 A27 A30 A31 A34 A35 A36 A38 A38(M) A40 A41 A42 A43 A45 A46 A47 A49 A50 A52 A55 A56 A57 A58 A59 A61 A62 A63 A64 A66 A69 A74(M) A120 A160 A162 A168 A177 A180 A184 A249 A259 A282 A303 A312 A316 A346 A404 A405 A414 A417 A419 A421 A423 A428 A435 A446 A449 A452 A453 A456 A458 A483 A494 A500 A516 A550 A556 A580 A585 A590 A595 A616 A627(M) A628 A631 A663 A690 A696 A1023 A1033 A1077 A1081 A1089 A1307 A2070 A4097 A4123 A4510 A5036 A5103 A5111 A5117 A5127 A5183 A6055 M1 M2 M3 M4 M5 M6 M11 M18 M20 M23 M25 M26 M27 M32 M40 M42 M45 M48 M50 M53 M54 M55 M56 M57 M58 M60 M61 M62 M65 M66 M67 M69 M180 M271 M602 M606 M621
Driving through roadworks
- Check before you set off — planned works can be cancelled or moved for weather, and incidents are not in this list.
- Follow the signed diversion; satnavs often do not know about overnight closures.
- Keep to the temporary speed limit — average-speed cameras are common in roadworks.
- Broken down in roadworks without a hard shoulder? Hazard lights on, leave by the left if safe, and call 999.
What this page shows, and what it misses
Planned works on the roads National Highways runs in England — motorways and major A roads — from its weekly published roadworks file, for about two weeks ahead. "Closure" means the description mentions a carriageway, slip-road or junction closure; other works are lane closures, speed limits or hard-shoulder closures. Local council roads, Scotland, Wales and unplanned incidents are not included.
Contains public sector information from National Highways licensed under the Open Government Licence v3.0.