M25 junction 25 improvementsRecently updated

Upgrade of junction 25 on the M25 to provide greater capacity.

Region:  South East
Start date:  March 2020
Cost:  £25 to £50 million
Status:  PLANNED
Type:  Major Scheme
End date:  TBC
Programme:  

What impact will this have on my journey?

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Progress report

Our consultation ended on 28 February 2017.

Thank you for all your comments and responses during the consultation. All views and comments will now be considered and summarised in our public consultation report.

What’s next

We will:

  • make sure potential impacts on the community and environment have been fully considered
  • ensure the final scheme design considers all relevant responses where applicable
  • ensure the final environmental statement takes into account impacts and mitigation measures you have told us about
  • record how we have considered feedback to develop the scheme further within our consultation report

We will now produce more detailed designs for the scheme, which will involve a second public consultation. You will be able to give your views again and influence the development of the designs. We will let you know more about this nearer the time. Alternatively you can subscribe to our page and be automatically notified of any updates.

Timeline

Date Event
16 January to 28 February 2017 Have your say
Autumn 2017 Preferred route announcement
March 2020 Start of works

Why we need this scheme

Junction 25 is a nationally and regionally important road, connecting the M25 with the A10. Up to 6,300 vehicles per hour currently travel through the junction 25 roundabout at peak times, causing congestion and regular delays.

The A10 southbound approach into the junction is also a congestion hotspot in Broxbourne.

Aims

Through this scheme, we aim to:

  • reduce congestion and delays at junction 25 between the M25 and the A10
  • increase capacity by widening both the roundabout and the A10 southbound approach
  • redesign the roundabout to improve safety and traffic flow
  • support future traffic demands, enabling development and economic growth
  • maintain access for pedestrians and cyclists and improve conditions where possible
  • minimise the environmental effects of this scheme on local air quality and noise

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Project documents
Technical appraisal report |
Environmental assessment report |
Project Control Framework Handbook |

Project timeline

Planned roadworks

Roadworks and Events for England

The latest incident information for England's motorway and trunk routes provided by Highways England

Location : The A1M southbound exit slip at junction J1 . Reason : Horticultural works are planned. Status : Pending. Schedule : Expect disruption everyday between 09:30 and 16:00 from 29 March 2017 to 31 March 2017.
Posted: March 28, 2017, 11:55 am
Location : The A1M southbound between junctions J3 and J1 . Reason : Horticultural works are planned. Status : Pending. Schedule : Expect disruption everyday between 09:30 and 16:00 from 29 March 2017 to 31 March 2017.
Posted: March 28, 2017, 11:55 am
Location : The A1M northbound exit slip at junction J2 . Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 March 2017 to 31 March 2017. Schedule : From 23:00 on 31 March 2017 to 05:00 on 1 April 2017. Lanes Closed : All lanes will be closed.
Posted: March 28, 2017, 4:04 am
Location : The A1 southbound between the M25 and the junction with the A5135 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Litter clearance is planned. Status : Pending. Schedule : From 22:00 on 3 April 2017 to 05:00 on 4 April 2017. Lanes Closed : There will be two of three lanes closed.
Posted: March 28, 2017, 12:06 am
Location : The A1M southbound between junctions J3 and J1 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Litter clearance is planned. Status : Pending. Schedule : From 22:00 on 3 April 2017 to 05:00 on 4 April 2017. Lanes Closed : All lanes will be closed.
Posted: March 28, 2017, 12:05 am
Location : The A1M northbound between junctions J1 and J3 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Litter clearance is planned. Status : Pending. Schedule : From 22:00 on 3 April 2017 to 05:00 on 4 April 2017. Lanes Closed : All lanes will be closed.
Posted: March 28, 2017, 12:05 am
Location : The A1 northbound between the junctions with the A5135 and the M25 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Litter clearance is planned. Status : Pending. Schedule : From 22:00 on 3 April 2017 to 05:00 on 4 April 2017. Lanes Closed : There will be two of three lanes closed.
Posted: March 28, 2017, 12:05 am
Location : The M25 clockwise between junctions J22 and J23 . Lane Closures : Lanes 3 and 4 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 3 April 2017 to 05:00 on 4 April 2017. Lanes Closed : There will be two of four lanes closed.
Posted: March 28, 2017, 12:03 am
Location : The M25 clockwise at junction J23 . Lane Closures : Lane three will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 3 April 2017 to 05:00 on 4 April 2017. Lanes Closed : There will be one of three lanes closed.
Posted: March 28, 2017, 12:03 am
Location : The M25 clockwise between junctions J23 and J24 . Lane Closures : Lanes 3 and 4 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 3 April 2017 to 05:00 on 4 April 2017. Lanes Closed : There will be two of four lanes closed.
Posted: March 28, 2017, 12:03 am
Location : The M25 anticlockwise at junction J23 . Lane Closures : Lane three will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 3 April 2017 to 05:00 on 4 April 2017. Lanes Closed : There will be one of three lanes closed.
Posted: March 28, 2017, 12:03 am
Location : The M25 anticlockwise between junctions J24 and J23 . Lane Closures : Lanes 3 and 4 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 3 April 2017 to 05:00 on 4 April 2017. Lanes Closed : There will be two of four lanes closed.
Posted: March 28, 2017, 12:03 am
Location : The M25 anticlockwise between junctions J23 and J22 . Lane Closures : Lanes 3 and 4 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 3 April 2017 to 05:00 on 4 April 2017. Lanes Closed : There will be two of four lanes closed.
Posted: March 28, 2017, 12:03 am
Location : The M25 clockwise between junctions J22 and J23 . Lane Closures : Lane four will be closed. Reason : Road marking works are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:00 from 3 April 2017 to 7 April 2017. Schedule : From 23:00 on 7 April 2017 to 05:00 on 8 April 2017. Schedule : Expect disruption everyday between 22:00 and 05:00 from 10 April 2017 to 13 April 2017. Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 April 2017 to 21 April 2017. Lanes Closed : There will be one of four lanes closed.
Posted: March 28, 2017, 12:03 am
Location : The M25 clockwise between junctions J22 and J23 . Lane Closures : Lane four will be closed. Reason : Horticultural works are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:00 from 3 April 2017 to 7 April 2017. Schedule : From 23:00 on 7 April 2017 to 05:00 on 8 April 2017. Schedule : Expect disruption everyday between 22:00 and 05:00 from 10 April 2017 to 13 April 2017. Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 April 2017 to 21 April 2017. Lanes Closed : There will be one of four lanes closed.
Posted: March 28, 2017, 12:03 am
Location : The M25 clockwise between junctions J22 and J23 . Lane Closures : Lane four will be closed. Reason : Horticultural works are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:00 from 3 April 2017 to 7 April 2017. Schedule : From 23:00 on 7 April 2017 to 05:00 on 8 April 2017. Schedule : Expect disruption everyday between 22:00 and 05:00 from 10 April 2017 to 13 April 2017. Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 April 2017 to 21 April 2017. Lanes Closed : There will be one of four lanes closed.
Posted: March 28, 2017, 12:03 am
Location : The M11 southbound between junctions J7 and J6 . Lane Closures : Lane one will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:30 from 3 April 2017 to 9 April 2017. Lanes Closed : There will be one of three lanes closed.
Posted: March 28, 2017, 12:02 am
Location : The M25 clockwise between junctions J26 and J27 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Planned Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 28 March 2017. Lanes Closed : There are two of four lanes closed.
Posted: March 27, 2017, 9:02 pm
Location : The M25 clockwise at junction J27 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Planned Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 28 March 2017. Lanes Closed : There are two of three lanes closed.
Posted: March 27, 2017, 9:02 pm
From Location : The M25 clockwise exit slip at junction J27 . To Location : The M11 northbound entry slip at junction J6 from M25 clockwise. Lane Closures : Lanes 1 and 2 are closed. Reason : Road repairs. Status : Currently Active. Period : expect disruption until 05:30 on 28 March 2017. Lanes Closed : All lanes are closed.
Posted: March 27, 2017, 9:02 pm
Location : The M11 southbound entry slip at junction J6 From M25 CW. Lane Closures : Lanes 1 and 2 are closed. Reason : Road repairs. Status : Currently Active. Period : expect disruption until 05:30 on 28 March 2017. Lanes Closed : All lanes are closed.
Posted: March 27, 2017, 9:02 pm
Location : The M25 clockwise between junctions J24 and J25 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Emergency barrier repairs. Status : Currently Active. Period : expect disruption until 05:00 on 28 March 2017. Lanes Closed : There are two of four lanes closed.
Posted: March 27, 2017, 9:02 pm
Location : The M25 clockwise between junctions J22 and J23 . Lane Closures : Lane four is closed. Reason : Planned Roadworks. Status : Currently Active. Period : expect disruption until 05:00 on 28 March 2017. Lanes Closed : There is one of four lanes closed.
Posted: March 27, 2017, 9:01 pm
Location : The M25 anticlockwise exit slip at junction J27 . Lane Closures : Lane one will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : From 23:00 on 31 March 2017 to 05:00 on 1 April 2017. Lanes Closed : All lanes will be closed.
Posted: March 27, 2017, 12:18 pm
Location : The M11 northbound between junctions J4 and J6 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 March 2017 to 30 March 2017. Lanes Closed : There will be two of three lanes closed.
Posted: March 27, 2017, 12:18 pm
Location : The M25 anticlockwise at junction J27 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 29 March 2017 to 05:00 on 1 April 2017. Lanes Closed : There will be two of three lanes closed.
Posted: March 25, 2017, 5:08 pm
Location : The M25 clockwise entry slip at junction J25 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 30 March 2017 to 05:00 on 31 March 2017. Lanes Closed : All lanes will be closed.
Posted: March 25, 2017, 5:08 pm
Location : The M25 anticlockwise between junctions J28 and J27 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 29 March 2017 to 05:00 on 1 April 2017. Lanes Closed : There will be two of four lanes closed.
Posted: March 25, 2017, 5:08 pm
Location : The A1M southbound exit slip at junction J4 . Reason : Horticultural works are planned. Status : Pending. Schedule : From 22:00 on 28 March 2017 to 05:00 on 29 March 2017. Lanes Closed : All lanes will be closed.
Posted: March 25, 2017, 5:08 pm
Location : The M11 southbound between junctions J6 and J4 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 March 2017 to 30 March 2017. Lanes Closed : There will be two of three lanes closed.
Posted: March 25, 2017, 5:08 pm
Location : The A1 southbound entry slip from the M25 . Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 22:00 on 28 March 2017 to 05:00 on 29 March 2017. Lanes Closed : All lanes will be closed.
Posted: March 25, 2017, 5:08 pm
Location : The M11 northbound between junctions J5 and J6 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : From 22:00 on 30 March 2017 to 05:30 on 31 March 2017. Lanes Closed : All lanes will be closed.
Posted: March 25, 2017, 5:08 pm
Location : The A1 southbound between the junctions with the M25 and the A5135 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 22:00 on 28 March 2017 to 05:00 on 29 March 2017. Lanes Closed : There will be one of three lanes closed.
Posted: March 25, 2017, 5:08 pm

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