M20 junctions 3 to 5: smart motorwayRecently updated

We are improving the busy 6.5 mile (10.5km) stretch of the M20 between Junction 3 at West Malling and Junction 5 at Aylesford by upgrading it to an All-Lane Running (ALR) smart motorway.

Region:  South East
Start date:  March 2018
Cost:  ¬£92.17 million
Status:  PLANNED
Type:  Major Scheme
End date:  January 2020
Programme:  

Progress report

We are currently negotiating an agreed target price to begin construction on the scheme to ensure value for money for our customers.

We recently completed a Public Information Exhibition where local members of the public learnt about our proposals for the scheme, how the works will be carried out and what measures are in place to mitigate concerns such as noise pollution. Further information regarding the Public Information Exhibitions can be found on the publications and media tab.

What next

We will be preparing the site to start construction between December 2017 and March 2018. This will help with the delivery of the main construction works beginning in March 2018 and expected to be completed in September 2019.

Why we need this scheme

The M20 Junctions 3 to 5 forms part of a principal route that provides key links via Dover and Folkstone ports and Channel Tunnel to and from mainland Europe. As such, it facilitates national, regional and local travel, and regeneration and growth. Furthermore, the route provides critical access via the M26/M25 to London, the airports of Heathrow and Gatwick and to the wider South-East, South-West and the Midlands.

The M20 between Junctions 2 and 3 has the lowest journey time reliability measurement of 65.9%. With forecast annual traffic growth of 4.17% in cars and 2.79% in HGVs, the time reliability measurement is going to get worse if Do Nothing is the option to address this issue. Introducing a smart motorway between Junctions 3 and 5 is identified as the most economic and efficient solution to reduce congestion, add capacity whilst ensuring the safe operations of the motorway. There will be utilisation of up-to-date technology to smooth traffic flow and enhance journey time reliability.

Aims

The aims of this scheme are to improve:

  • safety
  • congestion
  • journey times

The scheme in detail

The M20 J3-5 Smart Motorway scheme will add further road space by converting the hard shoulder to a permanent running lane with additional traffic monitoring, Emergency Refuge Areas (ERAs) and variable speed message signs. The work will include:
  • four permanent running lanes in each direction for the majority of the scheme, created by conversion of the hard shoulder
  • redefined junction layouts to accommodate lane gain and lane drop
  • new and refurbished gantries with variable message signs and 10 refurbished message signs
  • 5 new Emergency Refuge Areas and installation of new Emergency Roadside Telephones (SOS) and CCTV cameras to improve emergency service response times
  • a hardened central reserve with a new rigid concrete barrier
  • replacement of the Teapot Lane Footbridge deck at Aylesford to accommodate the hardshoulder conversion to a running lane
  • replacing existing noise barriers in built-up areas and installing new barriers where necessary
Construction

During the construction phase of the scheme, roadworks will be needed along this section of the M20 between junctions 3 and 5. It is anticipated that narrow lanes traffic management, temporary concrete safety barriers and speed restrictions will be put in place. In addition, junction layouts may be temporarily altered to allow for resurfacing and improvement.

There will be temporary closures of the carriageways at night on some occasions. In these instances, all updates and diversions will be clearly available and published in the appropriate section of the scheme’s webpage. Clearly signed diversions will be put in place where the work is being carried out.

Project media files and documents

There are no images for this project

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 M20 eastbound exit slip at junction J5 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 4 March 2018. Lanes Closed : All lanes will be closed.
Posted: February 25, 2018, 6:03 am
Location : The M20 eastbound at junction J6 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 4 March 2018. Lanes Closed : All lanes will be closed.
Posted: February 25, 2018, 6:03 am
Location : The M20 eastbound entry slip at junction J6 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 4 March 2018. Lanes Closed : All lanes will be closed.
Posted: February 25, 2018, 6:03 am
Location : The M20 eastbound exit slip at junction J6 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 4 March 2018. Lanes Closed : All lanes will be closed.
Posted: February 25, 2018, 6:03 am
Location : The M20 eastbound between junctions J5 and J6 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 4 March 2018. Lanes Closed : All lanes will be closed.
Posted: February 25, 2018, 6:03 am
Location : The A2 westbound exit slip to the A2260 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 19:30 and 05:30 from 25 February 2018 to 28 February 2018. Lanes Closed : There will be one of two lanes closed.
Posted: February 25, 2018, 5:30 am
Location : The M2 eastbound at junction J4 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 1 March 2018. Lanes Closed : There will be one of two lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 eastbound between junctions J2 and J3 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 04:00 from 26 February 2018 to 2 March 2018. Lanes Closed : There will be one of four lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 westbound entry slip at Medway Services. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 1 March 2018. Lanes Closed : All lanes will be closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 westbound between junctions J2 and J1 . Lane Closures : Lane one will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 09:30 and 15:30 from 26 February 2018 to 2 March 2018. Lanes Closed : There will be one of three lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 eastbound between junctions J4 and J5 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 1 March 2018. Lanes Closed : There will be one of two lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 eastbound entry slip at junction J4 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 1 March 2018. Lanes Closed : All lanes will be closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 westbound exit slip at junction J3 . Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 3 March 2018. Lanes Closed : All lanes will be closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 eastbound between junctions J3 and J4 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 04:00 from 26 February 2018 to 2 March 2018. Lanes Closed : There will be one of four lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 eastbound between junctions J3 and J4 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 1 March 2018. Lanes Closed : There will be one of four lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 westbound exit slip at junction J3 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 1 March 2018. Lanes Closed : There will be one of two lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 westbound between junctions J4 and J3 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 1 March 2018. Lanes Closed : There will be one of three lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M20 eastbound between junctions J7 and J8 . Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 09:00 and 16:30 from 26 February 2018 to 2 March 2018. Schedule : Expect disruption everyday between 09:00 and 16:30 from 5 March 2018 to 9 March 2018. Schedule : Expect disruption everyday between 09:00 and 16:30 from 12 March 2018 to 16 March 2018. Schedule : Expect disruption everyday between 09:00 and 16:30 from 19 March 2018 to 23 March 2018.
Posted: February 23, 2018, 7:33 pm
Location : The M20 eastbound between junctions J3 and J5 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 February 2018 to 28 February 2018. Lanes Closed : There will be two of three lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 westbound entry slip at junction J4 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 1 March 2018. Lanes Closed : There will be one of two lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 westbound between junctions J5 and J4 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 1 March 2018. Lanes Closed : There will be one of two lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M20 eastbound between junctions J3 and J5 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 21:00 on 26 February 2018 to 06:00 on 28 February 2018.
Posted: February 23, 2018, 7:33 pm
Location : The M2 eastbound between junctions J3 and J4 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 04:00 from 26 February 2018 to 2 March 2018. Lanes Closed : There will be one of three lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M20 westbound between junctions J3 and J1 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 22:00 on 26 February 2018 to 05:00 on 27 February 2018. Lanes Closed : There will be two of three lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M2 eastbound between junctions J3 and J4 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 February 2018 to 1 March 2018. Lanes Closed : There will be one of three lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M20 eastbound between junctions J6 and J8 . Reason : Roadworks scheme. Status : Currently Active. Period : from 20:01 on 20 February 2018 to 06:00 on 25 March 2018.
Posted: February 23, 2018, 7:33 pm
Location : The M2 eastbound at junction J3 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 04:00 from 26 February 2018 to 2 March 2018. Lanes Closed : There will be one of three lanes closed.
Posted: February 23, 2018, 7:33 pm
Location : The M20 eastbound between junctions J1 and J3 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 22:00 on 26 February 2018 to 05:00 on 27 February 2018. Lanes Closed : There will be two of three lanes closed.
Posted: February 23, 2018, 7:33 pm

Announcements

Breaking News: Traffic Information

Breaking News

The latest current breaking news items for England's motorway network

The A30 is closed in both directions, between the A39 near Indian Queens and B3274 near Victoria
Posted: January 1, 1970, 12:00 am

Regional Twitter feed

Keep up-to-date

Sign up for updates
Please leave feedback