Route Planner to Avoid Traffic
START
FINISH
Loading Traffic Details

Traffic Harpenden

SLIGHT
SEVERE
FULL SCREEN UPDATED: 02:14 READ ALOUD
×
×

Current traffic in Harpenden

CONGESTIONCLEARED @ 01:38Location : The M25 clockwise exit slip at junction J20 (Hemel Hstead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 01:30 and 01:45 on 24 Jun 2018.
Delay : There are currently delays of 10 minutes against expected traffic.

8.15 miles from Harpenden. CLEARED @ 01:38

CONGESTIONCLEARED @ 23:38Location : The A1 southbound between the M25 and the junction with the A5135 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 23:30 and 23:45 on 23 Jun 2018.
Delay : There are currently delays of 10 minutes against expected traffic.

9.56 miles from Harpenden. CLEARED @ 23:38

CONGESTIONCLEARED @ 22:48Location : The M1 northbound exit slip at junction J8 (Hemel Hstead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 22:45 and 23:00 on 23 Jun 2018.

4.22 miles from Harpenden. CLEARED @ 22:48

CONGESTIONCLEARED @ 22:48Location : The M25 clockwise entry slip at junction J20 (Hemel Hstead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 22:45 and 23:00 on 23 Jun 2018.
Delay : There are currently delays of 10 minutes against expected traffic.

7.85 miles from Harpenden. CLEARED @ 22:48

CONGESTIONCLEARED @ 22:28Location : The A1081 westbound at the junction with the M1 J10.
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 22:15 and 22:30 on 23 Jun 2018.
Delay : There are currently delays of 10 minutes against expected traffic.

4.84 miles from Harpenden. CLEARED @ 22:28

CONGESTIONCLEARED @ 22:18Location : The M25 clockwise exit slip at junction J20 (Hemel Hstead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 22:15 and 22:30 on 23 Jun 2018.
Delay : There are currently delays of 10 minutes against expected traffic.

8.15 miles from Harpenden. CLEARED @ 22:18

Roadworks

ROAD WORKSLocation : clockwise at junction J20 (Hemel Hstead) .

Reason : Roadworks.

Status : Currently Active.

Period : from 21:02 on 23 Jun 2018 to 08:00 on 24 Jun 2018.

Lanes Closed : All lanes are closed.

8.25 miles from Harpenden.

ROAD WORKSLocation : anticlockwise at junction J20 (Hemel Hstead) .

Lane Closures : Lane three is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 08:00 on 24 Jun 2018.

Lanes Closed : There is one of three lanes closed.

7.78 miles from Harpenden.

ROAD WORKSLocation : anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .

Lane Closures : Lanes 3 and 4 are closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 08:00 on 24 Jun 2018.

Lanes Closed : There are two of four lanes closed.

6.45 miles from Harpenden.

ROAD WORKSLocation : southbound between junctions J6A (St Albans) and J6 (Watford A405) .

Lane Closures : Lanes 1 and 2 are closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 05:00 on 24 Jun 2018.

Lanes Closed : There are two of three lanes closed.

5.52 miles from Harpenden.

ROAD WORKSLocation : southbound between junctions J9 (Dunstable A5) and J6 (Watford A405) .

Lane Closures : Lanes 1 and 2 are closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 05:00 on 24 Jun 2018.

Lanes Closed : There are two of four lanes closed.

3.41 miles from Harpenden.

ROAD WORKSLocation : clockwise between junctions J19 (Watford) and J21 (M1) .

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 08:00 on 24 Jun 2018.

Lanes Closed : All lanes are closed.

9.1 miles from Harpenden.

ROAD WORKSLocation : northbound between junctions J11 (Luton) and J13 (Milton Keynes) .

Reason : Roadworks scheme.

Status : Currently Active.

Period : from 22:00 on 22 Jun 2018 to 05:00 on 29 Jun 2018.

9.17 miles from Harpenden.

ROAD WORKSLocation : eastbound between the junctions with the M1 and the A405 .

Lane Closures : The hard shoulder is closed.

Reason : Emergency roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 29 Dec 2019.

4.37 miles from Harpenden.


Traffic in Nearby Villages

Let's Get Social

Get in touch with us or stay up to date with our latest news and updates.

Follow us on Facebook See Traffic Update on Twitter See our Pinterest Images View our Blog

Live Email Traffic Alerts

Get live email alerts whenever there is a traffic incident or roadworks on the roads you travel that may cause congestion or jams.

Sign up for free alerts

LEGAL NOTICE

Please remember that it is against the law to use your mobile phone without a hands-free kit whilst driving. If you're caught by the police driving whilst using a hand-held phone you'll get an automatic fixed penalty notice, 6 points on your licence and a fine of £200. A court could also disqualify you from driving.

Elsewhere on the web

Highways Agency TrafficHighways England

Official source of traffic updates.

The AA Route PlannerThe AA

AA road and motorway traffic news and route planner.

Traffic CymruTraffic Cymru

The Welsh government's traffic information service for Wales.

Traffic ScotlandTraffic Scotland

Live traffic conditions and news for Scotland's road network.

Advertise on Traffic UpdateYOUR AD HERE

Advertise to millions of motorists, holidaymakers and commuters.

CLEARED @ 01:38Location : clockwise exit slip at junction J20 (Hemel Hstead) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 01:30 and 01:45 on 24 June 2018.

Delay : There are currently delays of 10 minutes against expected traffic.

8.15 miles from Harpenden.

51.7--0.45

CLEARED @ 23:38Location : southbound between the M25 and the junction with the A5135 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 23:30 and 23:45 on 23 June 2018.

Delay : There are currently delays of 10 minutes against expected traffic.

9.56 miles from Harpenden.

51.68--0.23

CLEARED @ 22:48Location : northbound exit slip at junction J8 (Hemel Hstead) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 22:45 and 23:00 on 23 June 2018.

4.22 miles from Harpenden.

51.76--0.42

CLEARED @ 22:48Location : clockwise entry slip at junction J20 (Hemel Hstead) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 22:45 and 23:00 on 23 June 2018.

Delay : There are currently delays of 10 minutes against expected traffic.

7.85 miles from Harpenden.

51.7--0.44

CLEARED @ 22:28Location : westbound at the junction with the M1 J10.

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 22:15 and 22:30 on 23 June 2018.

Delay : There are currently delays of 10 minutes against expected traffic.

4.84 miles from Harpenden.

51.85--0.42

CLEARED @ 22:18Location : clockwise exit slip at junction J20 (Hemel Hstead) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 22:15 and 22:30 on 23 June 2018.

Delay : There are currently delays of 10 minutes against expected traffic.

8.15 miles from Harpenden.

51.7--0.45

Location : clockwise at junction J20 (Hemel Hstead) .

Reason : Roadworks.

Status : Currently Active.

Period : from 21:02 on 23 June 2018 to 08:00 on 24 June 2018.

Lanes Closed : All lanes are closed.

8.25 miles from Harpenden.

51.7--0.45

Location : anticlockwise at junction J20 (Hemel Hstead) .

Lane Closures : Lane three is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 08:00 on 24 June 2018.

Lanes Closed : There is one of three lanes closed.

7.78 miles from Harpenden.

51.7--0.44

Location : anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .

Lane Closures : Lanes 3 and 4 are closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 08:00 on 24 June 2018.

Lanes Closed : There are two of four lanes closed.

6.45 miles from Harpenden.

51.71--0.41

Location : southbound between junctions J6A (St Albans) and J6 (Watford A405) .

Lane Closures : Lanes 1 and 2 are closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 05:00 on 24 June 2018.

Lanes Closed : There are two of three lanes closed.

5.52 miles from Harpenden.

51.72--0.39

Location : southbound between junctions J9 (Dunstable A5) and J6 (Watford A405) .

Lane Closures : Lanes 1 and 2 are closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 05:00 on 24 June 2018.

Lanes Closed : There are two of four lanes closed.

3.41 miles from Harpenden.

51.77--0.41

Location : clockwise between junctions J19 (Watford) and J21 (M1) .

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 08:00 on 24 June 2018.

Lanes Closed : All lanes are closed.

9.1 miles from Harpenden.

51.68--0.45

Location : northbound between junctions J11 (Luton) and J13 (Milton Keynes) .

Reason : Roadworks scheme.

Status : Currently Active.

Period : from 22:00 on 22 June 2018 to 05:00 on 29 June 2018.

9.17 miles from Harpenden.

51.91--0.48

Location : eastbound between the junctions with the M1 and the A405 .

Lane Closures : The hard shoulder is closed.

Reason : Emergency roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 29 December 2019.

4.37 miles from Harpenden.

51.74--0.37

Location : westbound between the junctions with the A405 and the M1 .

Lane Closures : The hard shoulder is closed.

Reason : Emergency roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 29 December 2019.

4.37 miles from Harpenden.

51.74--0.36

Location : clockwise entry slip at junction J21 (M1) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 30 June 2018 to 08:00 on 1 July 2018.

Schedule : From 21:00 on 7 July 2018 to 08:00 on 8 July 2018.

Schedule : From 21:00 on 14 July 2018 to 08:00 on 15 July 2018.

Lanes Closed : All lanes will be closed.

5.79 miles from Harpenden.

51.72--0.38

Location : anticlockwise between junctions J21A (Watword) and J20 (Hemel Hstead) .

Lane Closures : Lanes 1, 2, 3 and 4 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 30 June 2018 to 08:00 on 1 July 2018.

Schedule : From 21:00 on 7 July 2018 to 08:00 on 8 July 2018.

Schedule : From 21:00 on 14 July 2018 to 08:00 on 15 July 2018.

Lanes Closed : All lanes will be closed.

5.98 miles from Harpenden.

51.71--0.37

Location : southbound between junctions J8 (Hemel Hstead) and J6A (St Albans) .

Lane Closures : Lanes 1, 2, 3 and 4 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 30 June 2018 to 08:00 on 1 July 2018.

Schedule : From 21:00 on 7 July 2018 to 08:00 on 8 July 2018.

Schedule : From 21:00 on 14 July 2018 to 08:00 on 15 July 2018.

Lanes Closed : All lanes will be closed.

5 miles from Harpenden.

51.73--0.39

Location : anticlockwise entry slip at junction J21 (M1) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 30 June 2018 to 08:00 on 1 July 2018.

Schedule : From 21:00 on 7 July 2018 to 08:00 on 8 July 2018.

Schedule : From 21:00 on 14 July 2018 to 08:00 on 15 July 2018.

Lanes Closed : All lanes will be closed.

5.78 miles from Harpenden.

51.72--0.39

Location : southbound between junctions J6A (St Albans) and J6 (Watford A405) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 30 June 2018 to 08:00 on 1 July 2018.

Lanes Closed : There will be two of three lanes closed.

5.52 miles from Harpenden.

51.72--0.39

Location : southbound between junctions J9 (Dunstable A5) and J6 (Watford A405) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 30 June 2018 to 08:00 on 1 July 2018.

Lanes Closed : There will be two of four lanes closed.

3.41 miles from Harpenden.

51.77--0.41

Location : anticlockwise entry slip at junction J21A (Watword) .

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 30 June 2018 to 08:00 on 1 July 2018.

Schedule : From 21:00 on 7 July 2018 to 08:00 on 8 July 2018.

Schedule : From 21:00 on 14 July 2018 to 08:00 on 15 July 2018.

Lanes Closed : All lanes will be closed.

5.97 miles from Harpenden.

51.71--0.37

Location : anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 28 June 2018 to 05:00 on 29 June 2018.

Lanes Closed : There will be three of four lanes closed.

9.14 miles from Harpenden.

51.69--0.23

Location : anticlockwise at junction J23 (Hatfield) .

Lane Closures : Lanes 2 and 3 will be closed.

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 28 June 2018 to 05:00 on 29 June 2018.

Lanes Closed : There will be two of three lanes closed.

9.65 miles from Harpenden.

51.68--0.22

Location : southbound exit slip at junction J10 (Luton Airport) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 28 June 2018 to 05:00 on 29 June 2018.

Lanes Closed : All lanes will be closed.

5.08 miles from Harpenden.

51.86--0.43

Location : southbound between junctions J11 (Luton) and J10 (Luton Airport) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 28 June 2018 to 05:00 on 29 June 2018.

Lanes Closed : There will be one of three lanes closed.

7.51 miles from Harpenden.

51.88--0.46

Location : southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .

Lane Closures : Lane four will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 23:00 and 05:00 from 25 June 2018 to 30 June 2018.

Lanes Closed : There will be one of four lanes closed.

4.45 miles from Harpenden.

51.74--0.4

Location : northbound between junctions J6 (Watford A405) and J6A (St Albans) .

Lane Closures : Lane three will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 25 June 2018 to 05:00 on 26 June 2018.

Schedule : Expect disruption everyday between 20:00 and 05:00 from 26 June 2018 to 30 June 2018.

Lanes Closed : There will be one of three lanes closed.

5.9 miles from Harpenden.

51.72--0.39

Location : northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .

Lane Closures : Lanes 3 and 4 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 25 June 2018 to 05:00 on 26 June 2018.

Schedule : Expect disruption everyday between 20:00 and 05:00 from 26 June 2018 to 30 June 2018.

Lanes Closed : There will be two of four lanes closed.

4.54 miles from Harpenden.

51.74--0.4

Location : The A1M southbound between junctions J8 and J7 .

Lane Closures : Lane one will be closed.

Reason : Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:00 and 18:00 from 25 June 2018 to 29 June 2018.

Schedule : Expect disruption everyday between 09:00 and 18:00 from 2 July 2018 to 6 July 2018.

Lanes Closed : There will be one of two lanes closed.

8.88 miles from Harpenden.

51.9--0.22

Location : northbound at junction J8 (Hemel Hstead) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 25 June 2018 to 05:00 on 26 June 2018.

Lanes Closed : There will be one of four lanes closed.

4.33 miles from Harpenden.

51.75--0.41

Location : anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .

Lane Closures : Lane four will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:30 on 1 July 2018 to 05:30 on 2 July 2018.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 July 2018 to 6 July 2018.

Schedule : From 23:00 on 6 July 2018 to 06:00 on 7 July 2018.

Schedule : From 22:00 on 7 July 2018 to 06:00 on 8 July 2018.

Lanes Closed : There will be one of four lanes closed.

6.45 miles from Harpenden.

51.71--0.41

Location : southbound between the junctions with the M25 and the M1 .

Lane Closures : Lane one will be closed.

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 June 2018 to 29 June 2018.

Schedule : From 23:00 on 29 June 2018 to 05:00 on 30 June 2018.

Lanes Closed : There will be one of two lanes closed.

5.99 miles from Harpenden.

51.71--0.37

Location : northbound between the junctions with the M1 and the M25 .

Lane Closures : Lane one will be closed.

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 June 2018 to 29 June 2018.

Schedule : From 23:00 on 29 June 2018 to 05:00 on 30 June 2018.

Lanes Closed : There will be one of two lanes closed.

6.56 miles from Harpenden.

51.71--0.38

Location : northbound exit slip at junction J5 (Harrow A41) .

Lane Closures : Lane one will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 June 2018 to 29 June 2018.

Schedule : From 23:00 on 29 June 2018 to 05:00 on 30 June 2018.

Lanes Closed : There will be one of two lanes closed.

8.97 miles from Harpenden.

51.67--0.37

Location : clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 25 June 2018 to 29 June 2018.

Schedule : From 23:00 on 29 June 2018 to 06:00 on 30 June 2018.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 July 2018 to 6 July 2018.

Lanes Closed : There will be two of four lanes closed.

9.64 miles from Harpenden.

51.68--0.22

Location : southbound exit slip at junction J6A (St Albans) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 25 June 2018 to 05:00 on 26 June 2018.

Lanes Closed : There will be one of three lanes closed.

5.53 miles from Harpenden.

51.72--0.39

Location : anticlockwise entry slip at junction J21 (M1) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 25 June 2018 to 05:00 on 26 June 2018.

Lanes Closed : All lanes will be closed.

5.78 miles from Harpenden.

51.72--0.39

Location : clockwise at junction J23 (Hatfield) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 25 June 2018 to 29 June 2018.

Schedule : From 23:00 on 29 June 2018 to 06:00 on 30 June 2018.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 July 2018 to 6 July 2018.

Lanes Closed : There will be two of three lanes closed.

9.57 miles from Harpenden.

51.69--0.22

Location : clockwise entry slip at junction J21 (M1) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 25 June 2018 to 05:00 on 26 June 2018.

Lanes Closed : All lanes will be closed.

5.78 miles from Harpenden.

51.72--0.39

Location : clockwise entry slip at junction J23 (Hatfield) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 25 June 2018 to 29 June 2018.

Schedule : From 23:00 on 29 June 2018 to 06:00 on 30 June 2018.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 July 2018 to 6 July 2018.

Lanes Closed : All lanes will be closed.

9.45 miles from Harpenden.

51.69--0.23

Location : clockwise exit slip at junction J19 (Watford) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 25 June 2018 to 28 June 2018.

Lanes Closed : There will be one of two lanes closed.

9.09 miles from Harpenden.

51.68--0.44

Location : clockwise entry slip at junction J20 (Hemel Hstead) .

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 16 June 2018 to 08:00 on 17 June 2018.

Schedule : From 21:00 on 11 August 2018 to 08:00 on 12 August 2018.

Schedule : From 21:00 on 18 August 2018 to 08:00 on 19 August 2018.

Schedule : From 21:00 on 1 September 2018 to 08:00 on 2 September 2018.

Lanes Closed : All lanes will be closed.

7.93 miles from Harpenden.

51.7--0.44

Location : anticlockwise at junction J20 (Hemel Hstead) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 25 June 2018 to 05:30 on 26 June 2018.

Schedule : From 22:00 on 28 June 2018 to 05:30 on 29 June 2018.

Lanes Closed : All lanes will be closed.

7.78 miles from Harpenden.

51.7--0.44

Location : anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 25 June 2018 to 05:30 on 26 June 2018.

Schedule : From 22:00 on 28 June 2018 to 05:30 on 29 June 2018.

Lanes Closed : There will be three of four lanes closed.

6.52 miles from Harpenden.

51.71--0.41

Location : clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .

Lane Closures : Lane four will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 June 2018 to 29 June 2018.

Schedule : From 23:00 on 29 June 2018 to 06:00 on 30 June 2018.

Schedule : From 21:00 on 30 June 2018 to 08:00 on 1 July 2018.

Lanes Closed : There will be one of four lanes closed.

7.76 miles from Harpenden.

51.7--0.44

Location : clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .

Lane Closures : Lane four will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 June 2018 to 29 June 2018.

Schedule : From 23:00 on 29 June 2018 to 06:00 on 30 June 2018.

Schedule : From 21:00 on 30 June 2018 to 08:00 on 1 July 2018.

Lanes Closed : There will be one of four lanes closed.

9.2 miles from Harpenden.

51.68--0.45

Location : anticlockwise exit slip at junction J20 (Hemel Hstead) .

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 25 June 2018 to 05:30 on 26 June 2018.

Schedule : From 22:00 on 28 June 2018 to 05:30 on 29 June 2018.

Lanes Closed : All lanes will be closed.

7.78 miles from Harpenden.

51.7--0.44

Location : anticlockwise between junctions J21 (M1) and J19 (Watford) .

Lane Closures : Lanes 1, 2, 3 and 4 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 June 2018 to 28 June 2018.

Schedule : From 23:00 on 29 June 2018 to 06:00 on 30 June 2018.

Lanes Closed : All lanes will be closed.

7.13 miles from Harpenden.

51.71--0.43

Location : clockwise between junctions J19 (Watford) and J21A (Watword) .

Lane Closures : Lanes 1, 2, 3 and 4 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 11 August 2018 to 08:00 on 12 August 2018.

Schedule : From 21:00 on 18 August 2018 to 08:00 on 19 August 2018.

Schedule : From 21:00 on 1 September 2018 to 08:00 on 2 September 2018.

Schedule : From 21:00 on 13 October 2018 to 08:00 on 14 October 2018.

Lanes Closed : All lanes will be closed.

9.1 miles from Harpenden.

51.68--0.45

Location : northbound between junctions J11 (Luton) and J11A .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 25 June 2018 to 29 June 2018.

Lanes Closed : There will be two of three lanes closed.

9.17 miles from Harpenden.

51.91--0.48

Location : clockwise between junctions J22 (St Albans) and J23 (Hatfield) .

Lane Closures : Lane one will be closed.

Reason : Road marking works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 25 June 2018 to 29 June 2018.

Schedule : From 23:00 on 29 June 2018 to 05:00 on 30 June 2018.

Lanes Closed : There will be one of four lanes closed.

7.67 miles from Harpenden.

51.71--0.25

Location : northbound between junctions J9 (Dunstable A5) and J11 (Luton) .

Reason : Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 19 September 2018 to 06:00 on 22 September 2018.

3.12 miles from Harpenden.

51.82--0.42

Location : northbound between junctions J10 (Luton Airport) and J11 (Luton) .

Lane Closures : Lane three will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 September 2018 to 22 September 2018.

Lanes Closed : There will be one of four lanes closed.

5.08 miles from Harpenden.

51.86--0.43

Location : northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .

Lane Closures : Lanes 3 and 4 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 September 2018 to 22 September 2018.

Lanes Closed : There will be two of four lanes closed.

3.12 miles from Harpenden.

51.82--0.42

Location : southbound between junctions J11 (Luton) and J10 (Luton Airport) .

Reason : Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 19 September 2018 to 06:00 on 22 September 2018.

6.64 miles from Harpenden.

51.88--0.45

Location : southbound between junctions J11 (Luton) and J10 (Luton Airport) .

Lane Closures : Lane three will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 September 2018 to 22 September 2018.

Lanes Closed : There will be one of three lanes closed.

6.64 miles from Harpenden.

51.88--0.45

Location : northbound between junctions J8 (Hemel Hstead) and J10 (Luton Airport) .

Reason : Roadworks scheme is planned.

Status : Pending.

Schedule : From 22:00 on 13 September 2018 to 06:00 on 15 September 2018.

3.02 miles from Harpenden.

51.82--0.42

Location : northbound between junctions J8 (Hemel Hstead) and J10 (Luton Airport) .

Lane Closures : Lanes 1, 2, 3 and 4 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 13 September 2018 to 15 September 2018.

Lanes Closed : All lanes will be closed.

3.02 miles from Harpenden.

51.82--0.42

Location : northbound entry slip at junction J9 (Dunstable A5) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 13 September 2018 to 15 September 2018.

Lanes Closed : All lanes will be closed.

3.26 miles from Harpenden.

51.82--0.42

Location : northbound exit slip at junction J10 (Luton Airport) .

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 13 September 2018 to 15 September 2018.

Lanes Closed : All lanes will be closed.

4.73 miles from Harpenden.

51.85--0.42