Postcode district SM4
Road Closures in SM4 Today
Live road closure and roadworks information for the SM4 postcode district, covering Morden, Morden Park, Lower Morden, St. Helier. Permit details are refreshed from official roadworks and highway data.
100
Live local disruptions
582
Active postcodes
36,338
District population
London
UK region
Live closures near SM4
| Status | Directions | Share | |
|---|---|---|---|
| roadworks — LONDON ROAD, THORNTON HEATH London Major | RoadworksMediumActiveActive NowStarted: 17 Aug 2025 23:00 Ends: 21 Aug 2026 22:59 | ||
| roadworks — CHEAM ROAD, SUTTON London | RoadworksMediumActiveActive NowStarted: 12 Dec 2025 08:00 Ends: 12 Dec 2026 18:00 | ||
| closure — WELHAM ROAD, LONDON London | Road ClosureMediumActiveActive NowStarted: 5 Jan 2026 Ends: 21 Aug 2026 23:00TTROTemporary Traffic Regulation OrderA legal order issued by the highway authority to temporarily restrict or close the road. Required when works affect the public's right to use the road. | ||
| roadworks — RECREATION WAY, MITCHAM London | RoadworksMediumActiveActive NowStarted: 2 Feb 2026 Ends: 29 Sept 2026 23:00 | ||
| roadworks — LONDON ROAD, NORTH CHEAM London Major | RoadworksMediumActiveActive NowStarted: 26 Mar 2026 08:00 Ends: 25 Mar 2027 18:00 | ||
| closure — NORTH DRIVE, LONDON London Major | Road ClosureMediumActiveActive NowStarted: 5 Apr 2026 23:00 Ends: 13 Aug 2026 23:00TTROTemporary Traffic Regulation OrderA legal order issued by the highway authority to temporarily restrict or close the road. Required when works affect the public's right to use the road. | ||
| closure — BALHAM PARK ROAD, LONDON London | Road ClosureMediumActiveActive NowStarted: 19 Apr 2026 23:00 Ends: 3 Sept 2026 23:00TTROTemporary Traffic Regulation OrderA legal order issued by the highway authority to temporarily restrict or close the road. Required when works affect the public's right to use the road. | ||
| roadworks — RITHERDON ROAD, LONDON London | RoadworksMediumActiveActive NowStarted: 20 Apr 2026 07:00 Ends: 24 Aug 2026 15:00 | ||
| roadworks — BUCHAREST ROAD, LONDON London | RoadworksMediumActiveActive NowStarted: 4 May 2026 23:00 Ends: 23 Aug 2026 23:00 | ||
| roadworks — KINGSTON ROAD, NEW MALDEN London | RoadworksMediumActiveActive NowStarted: 18 May 2026 07:00 Ends: 1 Oct 2026 16:00 | ||
| roadworks — ROSENEATH ROAD, LONDON London | RoadworksMediumActiveActive NowStarted: 23 May 2026 16:00 Ends: 22 May 2029 16:00 | ||
| roadworks — EARLSFIELD ROAD, LONDON London | RoadworksMediumActiveActive NowStarted: 24 May 2026 23:00 Ends: 27 Aug 2026 23:00 | ||
| roadworks — ALINGTON GROVE, WALLINGTON London Major | RoadworksMediumActiveActive NowStarted: 27 May 2026 23:00 Ends: 29 Sept 2026 23:00 | ||
| roadworks — WATERS ROAD, KINGSTON UPON THAMES London Major | RoadworksMediumActiveActive NowStarted: 28 May 2026 16:00 Ends: 14 Aug 2026 16:00 | ||
| roadworks — MONTHOLME ROAD, LONDON London | RoadworksMediumActiveActive NowStarted: 30 May 2026 16:00 Ends: 29 May 2029 16:00 | ||
| roadworks — HOYLE ROAD, LONDON London | RoadworksMediumActiveActive NowStarted: 31 May 2026 23:00 Ends: 18 Aug 2026 23:00 | ||
| roadworks — WEST DRIVE, LONDON London | RoadworksMediumActiveActive NowStarted: 31 May 2026 23:00 Ends: 13 Aug 2026 23:00 | ||
| roadworks — LONGSTONE ROAD, LONDON London | RoadworksMediumActiveActive NowStarted: 31 May 2026 23:00 Ends: 13 Aug 2026 23:00 | ||
| roadworks — GLENELDON ROAD, LONDON London Major | RoadworksMediumActiveActive NowStarted: 8 Jun 2026 07:00 Ends: 21 Aug 2026 22:59 | ||
| roadworks — MERTON HIGH STREET, COLLIERS WOOD London | RoadworksMediumActiveActive NowStarted: 15 Jun 2026 23:00 Ends: 29 Sept 2026 23:00 | ||
| roadworks — HAMBLEDON ROAD, LONDON London | RoadworksMediumActiveActive NowStarted: 17 Jun 2026 16:00 Ends: 16 Jun 2029 16:00 | ||
| roadworks — MERTON HIGH STREET, COLLIERS WOOD London Immediate - emergency | RoadworksMediumActiveActive NowStarted: 19 Jun 2026 12:00 Ends: 22 Aug 2026 23:00 | ||
| roadworks — PULBOROUGH ROAD, LONDON London | RoadworksMediumActiveActive NowStarted: 19 Jun 2026 16:00 Ends: 18 Jun 2029 16:00 | ||
| roadworks — MONTFORT PLACE, LONDON London | RoadworksMediumActiveActive NowStarted: 20 Jun 2026 16:00 Ends: 19 Jun 2029 16:00 | ||
| roadworks — HUNTINGDON CLOSE, MITCHAM London Major | RoadworksMediumActiveActive NowStarted: 21 Jun 2026 23:00 Ends: 13 Aug 2026 23:00 |
Showing 25 of 100 closures
Local places in SM4
This district page helps drivers check disruption information around the local places served by the SM4 postcode district.
MordenMorden ParkLower MordenSt. HelierMerton
Nearby postcode districts
Road Closures near you in SM4 postcode district
Road Closures UK shows all 100 current and planned road closures near you in SM4 postcode district, sourced from Street Manager, National Highways, and other official UK government systems. Every record includes the full permit reference number, the promoting organisation carrying out the works, the highway authority responsible, and the scheduled start and end dates — the complete official record for every road closure in SM4 postcode district.
Live closure details
Open a closure for its permit reference, exact timings and affected-road information.
- roadworks — LONDON ROAD, THORNTON HEATH
- roadworks — CHEAM ROAD, SUTTON
- closure — WELHAM ROAD, LONDON
- roadworks — RECREATION WAY, MITCHAM
- roadworks — LONDON ROAD, NORTH CHEAM
- closure — NORTH DRIVE, LONDON
- closure — BALHAM PARK ROAD, LONDON
- roadworks — RITHERDON ROAD, LONDON
- roadworks — BUCHAREST ROAD, LONDON
- roadworks — KINGSTON ROAD, NEW MALDEN
Frequently Asked Questions
This page shows all current and planned road closures in SM4 postcode district, updated every 15 minutes from official UK government data. Each closure includes the full permit reference number, promoting organisation, highway authority, and scheduled start and end dates — data not shown on Google Maps or Waze.
Road Closures UK shows all active and planned road closures in SM4 postcode district on this page. Data is sourced from Street Manager, National Highways, and other official UK government systems. You can sign up for free email alerts to be notified of new closures in SM4 postcode district as soon as they are added.
Road closure data for SM4 postcode district comes from official UK government sources: Street Manager (Department for Transport — councils and utility companies), National Highways Transport Data Feeds (motorways and major A-roads), D-TRO (Digital Traffic Regulation Orders), Traffic Scotland, Traffic Wales, and TrafficWatchNI. All data is published under the Open Government Licence v3.0.
Road Closures UK shows road closures in SM4 postcode district up to 90 days in advance. Street Manager permits are submitted by councils and utility companies before work begins, so you can often see closures weeks or months ahead of the start date.
Yes. Enter your email address in the alert signup box on this page and we will notify you by email when new closures are added near SM4 postcode district. No account required — unsubscribe at any time using the link in any alert email.
A road closure means the road is completely blocked to all traffic. Roadworks means work is taking place on or near the road, which may cause lane restrictions, temporary traffic lights, or delays — but the road remains open. Both types are shown on Road Closures UK with their permit reference, start date, and end date.
Nearby Road Closures
→Nearby Areas
Get email alerts for road closures near you in SM4 postcode district
No account required. Free. Unsubscribe at any time. Set up an alert →
Postcode district location, locality and population context is derived from public UK postcode geography data. Live disruption records are provided by Road Closures UK’s official data sources.