M49 Avonmouth junctionRecently updated

Construction of a new junction on the M49 in the Avonmouth region.

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

Progress report

Since our event in July 2016, we have been assessing the 3 design options we have developed for this scheme. Following our full assessment, we believe that the option which provides the greatest overall benefit is the Farm Lane Two Bridge option.

View the Farm Lane Two Bridge option.

This option stood out as it:

  • is more affordable
  • requires less land than the alternative option at this location
  • opens up a greater area of land to support economic growth than the southern location
  • has a greater capacity to accommodate increased traffic levels in the future
  • can better incorporate the National Cycle Network, bridleway and public footpath aspirations

To reach this decision we considered each of the 3 options in terms of:

  • traffic capacity
  • journey time reliability
  • road safety
  • economic growth opportunities
  • community access
  • environmental considerations
  • affordability
  • practical constraints

We also continued discussions about local priorities with South Gloucestershire Council, the local parish councils and developers.

What next

We will now take forward the Farm Lane Two Bridge option as our preferred option. We will work up a detailed design and layout for Farm Lane Two Bridge option. This will show drainage requirements and pedestrian, cyclist and equestrian access, as well as environmental improvements. We will hold another information event before this is finalised so we can provide details of the final proposal, the construction programme and what will be done to minimise inconvenience.

Subject to statutory approval under the Highways Act 1980 and approval from the Secretary of State, we hope to start construction by the end of 2017.

Timeline

Date Event
21 July 2016 Public information event
6 February 2017 Preferred location announcement
End 2017 Start of works

Why we need this scheme

The roads around the M49 suffer from delays and congestion. There is a need for additional infrastructure which will improve how the network performs for our users.

In addition, the port of Avonmouth and the Avonmouth Severnside Enterprise Area to the west of Bristol currently have no direct access to the M49, which is hindering proposals to support economic growth in the area. A new junction on the M49 will improve access to these areas, ease congestion and contribute to the economic growth of the region.

The scheme in detail

We have committed, along with Bristol City Council and South Gloucestershire Council, to unlocking the economic potential of the Avonmouth Severnside Enterprise Area. It is an important regional employment site and the largest brownfield site in Western Europe. The site is expected to attract new economic activity and associated employment in diverse sectors including energy generation, waste management, manufacturing, warehousing and distribution.

The new junction will be located in the area to the south of the Western Approach Distribution Park and west of the village of Easter Compton. We have concluded that the option which provides the greatest overall benefit is the Farm Lane Two Bridge option.

M49 PRA

This option features a 2 bridge junction. It uses the existing bridge at Farm Lane with a second bridge built immediately next to it. The 2 bridges are incorporated into a single roundabout that spans the motorway. New access and exit slip roads will be built on both sides of the motorway junction so that it connects fully with both northbound and southbound traffic.

Although not indicated on the outline plan, the crossing will allow cyclists, pedestrians and horse riders to cross separately from the traffic. Discussions are continuing with representative groups.

Aims

The aims of this scheme are to:
  • support economic growth
  • relieve traffic on local roads around the Avonmouth Severnside Enterprise Area
  • improve access to the regional highways network
  • improve road safety by relieving pressure on the local road network

Project media files and documents

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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 M4 eastbound between junctions J20 and J19 . Lane Closures : The hard shoulder, lanes 1 and 2 will be closed. Reason : Gantry construction is planned. Status : Pending. Schedule : From 21:00 on 26 September 2017 to 06:00 on 27 September 2017. Lanes Closed : There will be three of four lanes closed.
Posted: September 22, 2017, 11:44 pm
Location : The M4 eastbound between junctions J20 and J19 . Lane Closures : The hard shoulder and lane 1 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 20:00 on 29 September 2017 to 05:00 on 30 September 2017. Lanes Closed : There will be two of four lanes closed.
Posted: September 22, 2017, 11:44 pm
Location : The M5 southbound between junctions J16 and J17 . Lane Closures : The hard shoulder will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 20:00 on 27 September 2017 to 05:00 on 28 September 2017. Lanes Closed : There will be one of four lanes closed.
Posted: September 22, 2017, 11:44 pm

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