Highways England warns of distraction risks of M25 Heathrow tunnel

25/02/2019 | CHRIS AMES

Highways England has called for changes to Heathrow’s plans to build its new runway over the M25, including addressing the risk that aircraft will distract drivers.

Using the Freedom of Information Act, The Times obtained a number of reports from the Government-owned company, assessing the airport’s plan to move the M25 carriageway around 150 metres to the West, lower it by approximately seven metres into a tunnel and raise the runway height by three to five metres so that it passes over the motorway.

In one document, Highways England advised the airport: ‘Consideration must be given to measures to reduce driver distraction as a result of the runway crossing the M25 and associated aircraft movements both on taxiways and take-off and landings. Measures which reduce decision making for motorists in this location should be considered.’

In a statement, Highways England said it had been clear throughout that Heathrow's proposals for the M25 and the wider strategic road network are ‘deliverable given appropriate mitigation’.

Its network planning director, Jeremy Bloom, said: ‘Our engagement with Heathrow Airport Limited has been productive and has focused on seeking to agree solutions that consider both the construction and long-term operation and maintenance of proposed changes to the strategic road network.

‘We're also ensuring that the proposals can complement our own plans for improving this section of the M25.’

The Times reported that the assessments, which Highways England said it will publish shortly, warn that:

  • The construction programme — which is likely to take more than five years — risks having an ‘adverse effect on traffic’, with the airport told that it will be banned from closing any lanes of the M25 between 5am and 10pm to avoid huge traffic jams in the area;
  • There is a high risk of ‘fatigue damage’ to the tunnel caused by aircraft as big as the A380 and Boeing 747, meaning that it could have a reduced lifespan;
  • The runway must be ‘raised sufficiently above ground level’ to avoid having to put the M25 in a steep tunnel beneath, with any gradient of more than 3%, causing lorries to move slowly and leading to congestion.
 

 

 

Highways InProfile

latest magazine issue
Highways jobs

Traffic Management Officer - WMF2114e

£37,035 - £37,938
Are you an experienced and motivated professional looking to take the next step in your traffic management career? Cumbria / Various
Recruiter: Westmorland and Furness Council

Senior Transport Planner

£47,532 - £50,574
Royal Greenwich is a borough synonymous with first class modern services Greenwich, London (Greater)
Recruiter: Royal Borough of Greenwich

Technician - Highway Inspector

Grade 8 £28,797 - £30,708 per annum (Pay Award Pending)
Within the Highways Maintenance Team we are looking for an enthusiastic, customer focused and experienced person to join the Service Derbyshire
Recruiter: Derbyshire County Council

Project Delivery Senior Team Leader

£74,480 - £85,964
Are you an experienced Chartered Civil Engineer (or equivalent professional qualification) Glasgow City
Recruiter: Transport Scotland

Assistant Traffic Management Technician - WMF2104e

£25,584 - £25,992
Westmorland and Furness Council is seeking an organised and enthusiastic individual to join our South Lakeland team Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Bulky Operative

£25,584.00 - £27,269.00, Grade 5, 37 hours, Permanent.
An opportunity exists in the Council’s Street Scene Services for a Bulky Operative Wakefield, West Yorkshire
Recruiter: Wakefield Council

Project Delivery Team Leader

£57,710 - £71,842
Are you an experienced Chartered Civil Engineer (or equivalent professional qualification). Glasgow City
Recruiter: Transport Scotland

Traffic Management Officer - WMF2102e

£37,035 - £37,938
This is a key role supporting the delivery a wide range of traffic and road safety schemes. Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Shared Service Manager (Waste) North Herts Council

£52000 - £61000 per annum
Shared Service Manager (Waste) North Herts CouncilNorth Herts CouncilPermanent, Full Time£52,866 - £61,866 per annum, plus car allowance (pay award pe England, Hertfordshire, Letchworth Garden City
Recruiter: Essex County Council

Street Scene Protection Officer - Braintree District Council

£30000 - £34000 per annum
Street Scene Protection Officer - Braintree District CouncilBraintree District CouncilPermanent, Full Time£30,313 to £34,612 per annumLocation
Recruiter: Essex County Council

Traffic Management Officer - WMF2102e

£37,035 - £37,938
This is a key role supporting the delivery a wide range of traffic and road safety schemes. Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Assistant Traffic Management Technician - WMF2104e

£25,584 - £25,992
This is a key support role, helping to deliver a wide range of traffic and road safety schemes across South Lakeland. Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Flood Risk Engineering and Strategy Officer

£49,764 - £55,623
In line with our One Coventry Values, we want to ensure that our communities are represented across our workforce Coventry, West Midlands
Recruiter: Coventry City Council

Senior Integrated Transport Officer

£34,324 - £37,529
Are you an experienced transport planning professional ready to influence strategic policy and drive real change Matlock, Derbyshire
Recruiter: Derbyshire County Council

Roadworker Trainee LGV Driver (3 Posts)

Grade 6 £25,183 - £25,638 per annum (Pay award pending)
We’re looking for Roadworker/trainee LGV drivers to be part of our team undertaking major highway, bridge and related construction and reconstruction Derbyshire
Recruiter: Derbyshire County Council

Engineer

£44,430 - £51,663
This post is within the Highways Design and Delivery Team. London (Greater)
Recruiter: Tower Hamlets London Borough Council

Civil Enforcement Officer - WMF3013e

£27,711 -£28,624
Are you seeking an active and challenging role, part of a friendly and welcoming team? Cumbria / Various
Recruiter: Westmorland and Furness Council

UGO Bus Driver

Up to £25081.00 per annum
UGO Bus DriverPermanent, Part TimeUp to £25,081 per annum (full time equivalent)Location
Recruiter: Essex County Council

Head of Highways Operations

Salary
Somerset Council
Recruiter: Somerset Council

Works Technician

£37,399 (plus unsocial hours allowance)
The Works Technician is responsible for ensuring that the London Trams civils and off-track infrastructure Croydon (City/Town), London (Greater)
Recruiter: Transport for London
SUBSCRIBE NOW

Latest Video

Subscribe to Highways today to ensure you keep your finger on the pulse of everything happening in the UK road network throughout the year.

SUBSCRIBE NOW