Postcode district AL9
Road Closures in AL9 Today
Live road closure and roadworks information for the AL9 postcode district, covering Hatfield, Brookmans Park, Essendon, North Mymms. Permit details are refreshed from official roadworks and highway data.
100
Live local disruptions
429
Active postcodes
10,641
District population
East of England
UK region
Live closures near AL9
| Status | Directions | Share | |
|---|---|---|---|
| roadworks — DIXONS HILL ROAD, HATFIELD London Major | RoadworksMediumActiveActive NowStarted: 7 Jun 2026 23:00 Ends: 27 Aug 2026 23:00 | ||
| roadworks — THE VALLEY GREEN, WELWYN GARDEN CITY Luton | RoadworksMediumActiveActive NowStarted: 14 Jun 2026 23:00 Ends: 18 Dec 2026 | ||
| roadworks — THE VALLEY GREEN, WELWYN GARDEN CITY Luton | RoadworksMediumActiveActive NowStarted: 14 Jun 2026 23:00 Ends: 18 Dec 2026 | ||
| roadworks — PINE GROVE, BROOKMANS PARK London | RoadworksMediumActiveActive NowStarted: 24 Jun 2026 23:00 Ends: 2 Nov 2026 | ||
| roadworks — ASHWOOD ROAD, POTTERS BAR London | RoadworksMediumActiveActive NowStarted: 12 Jul 2026 23:00 Ends: 2 Nov 2026 | ||
| roadworks — ASHWOOD ROAD, POTTERS BAR London | RoadworksMediumActiveActive NowStarted: 12 Jul 2026 23:00 Ends: 30 Oct 2026 | ||
| roadworks — MOORS WALK, WELWYN GARDEN CITY Luton | RoadworksMediumActiveActive NowStarted: 21 Jul 2026 23:00 Ends: 24 Sept 2026 23:00 | ||
| roadworks — THE SPINNEY, WELWYN GARDEN CITY Luton Major | RoadworksMediumActiveActive NowStarted: 24 Jul 2026 07:00 Ends: 27 Aug 2026 17:00 | ||
| closure — COOPERS GREEN LANE, HATFIELD Luton | Lane ClosureMediumActiveActive NowStarted: 24 Jul 2026 23:00 Ends: 1 Oct 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 — COOPERS GREEN LANE, HATFIELD Luton Major | Lane ClosureMediumActiveActive NowStarted: 25 Jul 2026 07:00 Ends: 1 Oct 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 — DELLSOME LANE, HATFIELD London Major (PAA) | RoadworksMediumActiveActive NowStarted: 26 Jul 2026 23:00 Ends: 20 Aug 2026 23:00 | ||
| roadworks — WATCHLYTES, WELWYN GARDEN CITY Luton | RoadworksMediumActiveActive NowStarted: 26 Jul 2026 23:00 Ends: 22 Aug 2026 23:00 | ||
| roadworks — DOVE LANE, POTTERS BAR London | RoadworksMediumActiveActive NowStarted: 26 Jul 2026 23:00 Ends: 3 Sept 2026 23:00 | ||
| roadworks — BARNDICOTT, WELWYN GARDEN CITY Luton Standard | RoadworksMediumActiveActive NowStarted: 26 Jul 2026 23:00 Ends: 13 Aug 2026 23:00 | ||
| roadworks — GROVE MEADOW, WELWYN GARDEN CITY Luton | RoadworksMediumActiveActive NowStarted: 26 Jul 2026 23:00 Ends: 21 Aug 2026 23:00 | ||
| closure — TYLERS CAUSEWAY, HATFIELD London | Road ClosureMediumActiveActive NowStarted: 27 Jul 2026 07:00 Ends: 28 Aug 2026 17:00TTROTemporary 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 — NEWGATE STREET VILLAGE, NEWGATE STREET London | Road ClosureMediumActiveActive NowStarted: 27 Jul 2026 07:00 Ends: 28 Aug 2026 17:00TTROTemporary 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 — HARPER LANE, RADLETT Luton | RoadworksMediumActiveActive NowStarted: 27 Jul 2026 23:00 Ends: 15 Aug 2026 23:00 | ||
| closure — WILLOW WAY, POTTERS BAR London Immediate - urgent | Road ClosureMediumActiveActive NowStarted: 30 Jul 2026 11:15 Ends: 23 Aug 2026 23:00 | ||
| roadworks — MUTTON LANE, POTTERS BAR London | RoadworksMediumActiveActive NowStarted: 1 Aug 2026 08:30 Ends: 13 Aug 2026 22:00 | ||
| closure — FELLOWES LANE, ST ALBANS Luton | Lane ClosureMediumActiveActive NowStarted: 2 Aug 2026 06:30 Ends: 18 Aug 2026 16:00TTROTemporary 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 — OAKLANDS LANE, ST ALBANS Luton Standard | RoadworksMediumActiveActive NowStarted: 2 Aug 2026 23:00 Ends: 13 Aug 2026 23:00 | ||
| roadworks — HAWKSHEAD ROAD, POTTERS BAR London Major | RoadworksMediumActiveActive NowStarted: 2 Aug 2026 23:00 Ends: 22 Oct 2026 23:00 | ||
| roadworks — LOWER HATFIELD ROAD, ESSENDON London | RoadworksMediumActiveActive NowStarted: 2 Aug 2026 23:00 Ends: 16 Aug 2026 23:00 | ||
| roadworks — BALDWINS, WELWYN GARDEN CITY Luton | RoadworksMediumActiveActive NowStarted: 2 Aug 2026 23:00 Ends: 26 Aug 2026 23:00 |
Showing 25 of 100 closures
Local places in AL9
This district page helps drivers check disruption information around the local places served by the AL9 postcode district.
HatfieldBrookmans ParkEssendonNorth MymmsWelwyn Hatfield
Nearby postcode districts
Road Closures near you in AL9 postcode district
Road Closures UK shows all 100 current and planned road closures near you in AL9 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 AL9 postcode district.
Live closure details
Open a closure for its permit reference, exact timings and affected-road information.
- roadworks — DIXONS HILL ROAD, HATFIELD
- roadworks — THE VALLEY GREEN, WELWYN GARDEN CITY
- roadworks — THE VALLEY GREEN, WELWYN GARDEN CITY
- roadworks — PINE GROVE, BROOKMANS PARK
- roadworks — ASHWOOD ROAD, POTTERS BAR
- roadworks — ASHWOOD ROAD, POTTERS BAR
- roadworks — MOORS WALK, WELWYN GARDEN CITY
- roadworks — THE SPINNEY, WELWYN GARDEN CITY
- closure — COOPERS GREEN LANE, HATFIELD
- closure — COOPERS GREEN LANE, HATFIELD
Frequently Asked Questions
This page shows all current and planned road closures in AL9 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 AL9 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 AL9 postcode district as soon as they are added.
Road closure data for AL9 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 AL9 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 AL9 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
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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.