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Traffic Conditions
AL9 6AG Welwyn Hatfield District
Incidents, road closures and roadworks affecting AL9 6AG
The essential traffic update hub for the AL9 6AG area, with real-time information on traffic incidents, road closures, accidents, and roadworks impacting your daily commute around the AL9 6AG postcode. Stay informed on all traffic developments in your area, including accident reports and road maintenance.
A1(M) Southbound
A1(M) southbound between J4 and J3 | Southbound | Road Works

Location : The A1M southbound between junctions J4 and J2. Lane Closures : Lane three is closed. Reason : Emergency barrier repairs.
Status : Currently Active. Period : expect disruption until 05:00 on 17 July 2025. Lanes Closed : There is one of three lanes closed.
2.3 mi from Welwyn Garden City
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
3.3 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) northbound within J4 | Northbound | Road Works

Location : The A1M northbound between junctions J3 and J4. Lane Closures : Lane one will be closed. Reason : Roadworks are planned.
Status : Pending. Schedule : From 22:00 on 18 July 2025 to 05:00 on 19 July 2025. Schedule : Expect disruption everyday between 22:00 and 05:00 from 21 July 2025 to 23 July 2025.
Lanes Closed : There will be one of three lanes closed.
3.4 mi from Welwyn Garden City
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
3.9 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) J3 northbound access | Northbound | Road Works

Location : The A1M northbound entry slip at junction J3. Reason : Roadworks. Status : Currently Active.
Period : from 22:03 on 16 July 2025 to 05:30 on 17 July 2025. Lanes Closed : All lanes are closed.
3.8 mi from Saint Albans
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
4.1 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) northbound within J4 | Northbound | Road Works

Location : The A1M northbound between junctions J3 and J4. Reason : Emergency barrier repairs. Status : Currently Active.
Period : expect disruption until 05:00 on 17 July 2025. Lanes Closed : All lanes are closed.
3.7 mi from Saint Albans
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
4.1 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) J3 northbound access | Northbound | Road Works

Location : The A1M northbound entry slip at junction J3. Lane Closures : Lane one will be closed. Reason : Roadworks are planned.
Status : Pending. Schedule : From 22:00 on 18 July 2025 to 05:00 on 19 July 2025. Schedule : Expect disruption everyday between 22:00 and 05:00 from 21 July 2025 to 23 July 2025.
Lanes Closed : There will be one of two lanes closed.
3.7 mi from Saint Albans
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
4.1 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) J6 northbound access | Northbound | Road Works

Location : The A1M northbound entry slip at junction J6. Reason : Horticultural works are planned. Status : Pending.
Schedule : From 21:00 on 22 July 2025 to 05:00 on 23 July 2025. Lanes Closed : All lanes will be closed.
2.3 mi from Welwyn Garden City
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
5.1 mi from AL9 6AG
Source: Highways Agency
M25 Eastbound
M25 anti-clockwise between J25 and J24 | Anti-Clockwise | Road Works

Location : The M25 anticlockwise between junctions J25 and J24. Lane Closures : Lanes 1 and 2 will be closed. Reason : Barrier repairs are planned.
Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 July 2025 to 25 July 2025. Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.
Lanes Closed : There will be two of four lanes closed.
1.9 mi from Potters Bar
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
5.7 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) northbound within J3 | Northbound | Road Works

Location : The A1M northbound between junctions J1 and J3. Reason : Emergency barrier repairs. Status : Currently Active.
Period : expect disruption until 05:00 on 17 July 2025. Lanes Closed : All lanes are closed.
2.7 mi from Potters Bar
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
5.8 mi from AL9 6AG
Source: Highways Agency
M25
M25 clockwise between J22 and J23 | Clockwise | Road Works

Location : The M25 clockwise between junctions J22 and J23. Lane Closures : Lanes 2, 3 and 4 will be closed. Reason : Road repairs are planned.
Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025. Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.
Lanes Closed : There will be three of four lanes closed.
3.6 mi from Potters Bar
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) northbound between J3 and J4 | Northbound | Road Works

Location : The A1M northbound between junctions J1 and J4. Reason : Road repairs. Status : Currently Active.
Period : from 21:48 on 16 July 2025 to 05:30 on 17 July 2025. Lanes Closed : All lanes are closed.
2.6 mi from Potters Bar
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.1 mi from AL9 6AG
Source: Highways Agency
M25 Eastbound
M25 clockwise between J23 and J24 | Clockwise | Road Works

Location : The M25 clockwise between junctions J23 and J24. Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned.
Status : Pending. Schedule : Expect disruption everyday between 09:30 and 16:00 from 17 July 2025 to 18 July 2025. Schedule : Expect disruption everyday between 09:30 and 16:00 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 28 July 2025 to 1 August 2025. Lanes Closed : There will be one of four lanes closed.
2.1 mi from Potters Bar
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.4 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) J1 northbound access | Northbound | Road Works

Location : The A1M northbound entry slip at junction J1. Reason : Roadworks. Status : Currently Active.
Period : from 22:07 on 16 July 2025 to 05:30 on 17 July 2025. Lanes Closed : All lanes are closed.
2.7 mi from Potters Bar
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.4 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) J1 northbound access | Northbound | Road Works

Location : The A1M northbound entry slip at junction J1. Reason : Emergency barrier repairs. Status : Currently Active.
Period : expect disruption until 05:00 on 17 July 2025. Lanes Closed : All lanes are closed.
2.7 mi from Potters Bar
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.4 mi from AL9 6AG
Source: Highways Agency
M25 Southbound
M25 clockwise within J23 | Clockwise | Road Works

Location : The M25 clockwise at junction J23. Lane Closures : Lanes 2 and 3 will be closed. Reason : Road repairs are planned.
Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025. Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.
Lanes Closed : There will be two of three lanes closed.
2.9 mi from Potters Bar
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.5 mi from AL9 6AG
Source: Highways Agency
A1(M) Southbound
A1(M) southbound within J1 | Southbound | Road Works

Location : The A1M southbound at junction J1. Lane Closures : Lane two is closed. Reason : Roadworks.
Status : Currently Active. Period : expect disruption until 05:00 on 17 July 2025. Lanes Closed : There is one of two lanes closed.
2.7 mi from Potters Bar
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.5 mi from AL9 6AG
Source: Highways Agency
M25 Southbound
M25 clockwise within J23 | Clockwise | Road Works

Location : The M25 clockwise at junction J23. Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Road repairs are planned.
Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025. Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.
Lanes Closed : All lanes will be closed.
2.7 mi from Potters Bar
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.5 mi from AL9 6AG
Source: Highways Agency
A1(M) Southbound
A1(M) southbound between J7 and J6 | Southbound | Road Works

Location : The A1M southbound between junctions J7 and J6. Lane Closures : Lane one will be closed. Reason : Horticultural works are planned.
Status : Pending. Schedule : From 21:00 on 21 July 2025 to 05:00 on 22 July 2025. Lanes Closed : There will be one of two lanes closed.
3.9 mi from Stevenage
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.7 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) northbound within J1 | Northbound | Road Works

Location : The A1M northbound at junction J1. Reason : Emergency barrier repairs. Status : Currently Active.
Period : expect disruption until 05:00 on 17 July 2025. Lanes Closed : All lanes are closed.
2.7 mi from Barnet
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.8 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) northbound within J1 | Northbound | Road Works

Location : The A1M northbound at junction J1. Lane Closures : Lane two will be closed. Reason : Roadworks are planned.
Status : Pending. Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025. Lanes Closed : There will be one of two lanes closed.
2.7 mi from Barnet
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.8 mi from AL9 6AG
Source: Highways Agency
A1 Southbound
A1 southbound within the A5135 junction | Southbound | Road Works

Location : The A1 southbound between the M25 and the junction with the A5135. Lane Closures : Lanes 2 and 3 are closed. Reason : Roadworks.
Status : Currently Active. Period : expect disruption until 05:00 on 17 July 2025. Lanes Closed : There are two of three lanes closed.
2.6 mi from Barnet
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
6.8 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) J7 northbound exit | Northbound | Road Works

Location : The A1M northbound exit slip at junction J7. Reason : Horticultural works are planned. Status : Pending.
Schedule : From 09:00 on 18 July 2025 to 16:00 on 18 July 2025.
2.2 mi from Stevenage
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
8.4 mi from AL9 6AG
Source: Highways Agency
A1(M) Southbound
A1(M) J7 southbound access | Southbound | Road Works

Location : The A1M southbound entry slip at junction J7. Lane Closures : Lane one will be closed. Reason : Horticultural works are planned.
Status : Pending. Schedule : From 21:00 on 18 July 2025 to 05:00 on 19 July 2025. Lanes Closed : There will be one of two lanes closed.
2.1 mi from Stevenage
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
8.5 mi from AL9 6AG
Source: Highways Agency
A1(M) Southbound
A1(M) J7 southbound access | Southbound | Road Works

Location : The A1M southbound entry slip at junction J7. Lane Closures : Lanes 1 and 2 will be closed. Reason : Horticultural works are planned.
Status : Pending. Schedule : Expect disruption everyday between 21:00 and 05:00 from 22 July 2025 to 24 July 2025. Lanes Closed : All lanes will be closed.
2.1 mi from Stevenage
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
8.5 mi from AL9 6AG
Source: Highways Agency
A1(M) Northbound
A1(M) northbound between J7 and J8 | Northbound | Road Works

Location : The A1M northbound between junctions J7 and J8. Reason : Horticultural works are planned. Status : Pending.
Schedule : From 09:00 on 18 July 2025 to 16:00 on 18 July 2025.
2 mi from Stevenage
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
8.5 mi from AL9 6AG
Source: Highways Agency
A1 Northbound
A1 northbound between A5135 and M25/A1(M) | Northbound | Road Works

Location : The A1 northbound between the A5135 and the junction with the M25. Lane Closures : Lanes 2 and 3 are closed. Reason : Emergency barrier repairs.
Status : Currently Active. Period : expect disruption until 05:00 on 17 July 2025. Lanes Closed : There are two of three lanes closed.
0.8 mi from Borehamwood
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
8.8 mi from AL9 6AG
Source: Highways Agency
A1(M) Southbound
A1(M) southbound between J7 and J6 | Southbound | Road Works

Location : The A1M southbound between junctions J8 and J6. Lane Closures : Lane one will be closed. Reason : Horticultural works are planned.
Status : Pending. Schedule : Expect disruption everyday between 21:00 and 05:00 from 22 July 2025 to 24 July 2025. Lanes Closed : There will be one of two lanes closed.
1.6 mi from Stevenage
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
9 mi from AL9 6AG
Source: Highways Agency
Goldsdown Close All Directions
Green Street (All Directions) at the junction of Jute Lane - The level crossing barriers are now working.

Green Street (All Directions) at the junction of Jute Lane - The level crossing barriers are now working. Fault now repaired.
1.6 mi from Enfield
Category: Roadworks
17 Jul 2025 at 02:44
Region: Greater London
9.3 mi from AL9 6AG
Source: TfL
Station Parade All Directions
Southgate Circus junction with Chase Side(All Directions) There is a collision at this location.

Southgate Circus junction with Chase Side(All Directions) There is a collision at this location. Traffic is flowing well.
1.6 mi from Palmers Green
Category: Accident
17 Jul 2025 at 02:44
Region: Greater London
9.5 mi from AL9 6AG
Source: TfL
M25 Eastbound
M25 clockwise between J21A and J22 | Clockwise | Road Works

Location : The M25 clockwise between junctions J21A and J22. Reason : Horticultural works are planned. Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 17 July 2025 to 18 July 2025.
2.9 mi from Saint Albans
Category: Roadworks
17 Jul 2025 at 02:50
Region: Hertfordshire
9.6 mi from AL9 6AG
Source: Highways Agency