Durham latest to trial controversial 'plastics in road' technique

29/08/2018 | DOMINIC BROWNE

Motorists on the A689 near Sedgefield in County Durham are now driving along a road built using a controversial technique involving waste plastic.

Durham County Council is trailing the technology as part of recently completed work to resurface a section of the A689 with hot rolled asphalt.

The process involves mixing crumb-sized waste plastic pellets with the bitumen at high temperatures so as to prevent putting the plastic in landfill.

However, bitumen manufactuers claim the plastic cannot join with the bitumen and effectively ends up being dumped in the road rather than in landfill rather than part of a genuine 'recycling' process.     

Bitumen manufacturers have told Transport Network that confidence in the process is untested and there is no evidence to suggest the road will be as or more durable as manufactuters have claimed.

John Reed, the council’s head of technical services, said: 'In this trial, we incorporated waste plastics into the asphalt instead of traditional bitumen. This will help divert plastics that are difficult to recycle from incineration and landfill and reduce our carbon emissions.

'We are confident that this new technology will perform at least as well as the conventional method.'

The council’s surfacing contractor, Rainton Construction, sources the plastic from a Scottish company, MacRebur Limited. MacRebur has developed a process of turning waste packaging and insulation that wouldn’t normally be recycled into a plastic crumb, which can be mixed into the asphalt.

In this scheme, the council used 6.5 tonnes of plastic, which is the equivalent of 60,000 plastic shopping bags.

David Wykes, MacRebur’s business development manager, said: 'Our products are able to use mixtures of these polymers, which can then be added to asphalts, helping to reduce carbon dioxide emissions, reduce the demands on fossil fuel bitumen and the amount of plastic that would usually be disposed of.'

Highways InProfile

latest magazine issue
Highways jobs

Traffic Management Technician - WMF2240e

£28,598 - £29,540
Westmorland and Furness Council is seeking a committed and technically capable individual to join our Traffic Management Team Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Senior Technician-Road Closures

£35,422 - £38,730
The Network Planning division is seeking to appoint someone who is enthusiastic and a team player Derbyshire
Recruiter: Derbyshire County Council

Technician - Road Closures (2 Posts)

£29,719 - £31,691
The Network Planning division is seeking to appoint someone who is enthusiastic, an excellent team player Derbyshire
Recruiter: Derbyshire County Council

Structures Inspector

£Competitive
We are excited to offer a fantastic opportunity for two Permanent Structure Inspectors to join our dynamic SBIM team Bristol
Recruiter: Amey

Highways Maintenance Operative

£Competitive
We have fantastic opportunities for a permanent Highways Maintenance Operatives Kettering, Northamptonshire
Recruiter: Amey

Site Manager

£Competitive
We are excited to offer a fantastic opportunity for a Permanent Site Manager Bristol
Recruiter: Amey

Principal Commercial Manager

£Competitive
The SBIM contract involves delivering inspection and maintenance programmes for National Highways Bristol
Recruiter: Amey

Senior Commercial Manager

£Competitive
We are excited to offer a fantastic opportunity for a Permanent Senior Commercial Manager Nottingham, Nottinghamshire
Recruiter: Amey

Highways Maintenance Operative

£Competitive
We have fantastic opportunities for a permanent Highways Maintenance Operatives. Northampton, Northamptonshire
Recruiter: Amey

Managing QS

£Competitive
In this role, you will support the Senior Commercial team in the end to end commercial process for the Area 12 contract. Yorkshire and the Humber
Recruiter: Amey

Highways Inspection Officer

£32,962 - £36,791 per annum
We have an exciting opportunity for a Highways Inspection Officer to join us! Windsor, Berkshire
Recruiter: The Royal Borough of Windsor & Maidenhead

Highways Technical Assistant

£29,064 - £31,537
Are you looking for a varied role in a dynamic and innovative team environment that can make a real difference to North Yorkshire’s highways? Leeming Bar, Northallerton
Recruiter: North Yorkshire Council

Street Lighting Electrical Inspector

£34,434 - £38,220 per annum
Do you hold an ONC in electrical engineering or City & Guilds Electrician? Northallerton, North Yorkshire
Recruiter: North Yorkshire Council

Senior bridge Engineer - WMF2212e

£47,181 - £48,226
You will be the key responsible engineer for this area and will also provide technical advice and guidance to our team Cumbria / Various
Recruiter: Westmorland and Furness Council

Civil Enforcement Officer - WMF2221e

£28,598 - £29,540
Are you seeking an active and challenging role, part of a friendly and welcoming team? Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Bridge Engineer - WMF2219e

£42,839 - £44,075
We are currently seeking to recruit an experienced and enthusiastic Bridge Engineer Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Senior Public Transport Officer

£42,839 - £46,142
We are looking for an experienced public transport professional to become our Senior Public Transport Officer. Northamptonshire
Recruiter: North Northamptonshire Council

Principal Transport Planner (Strategy) (Fixed-Term)

£48,226-£51,356
We are looking for an experienced professional to join as a Principal Transport Planner (Strategy) Northampton, Northamptonshire
Recruiter: North Northamptonshire Council

Mobile Street Scene Operative

£24,796 to £25,989 per annum
The Waste and Street Scene department requires enthusiastic and committed mobile street cleansing operative. Northallerton, North Yorkshire
Recruiter: North Yorkshire Council

Senior Technician - Highways Design (2 Posts)

Grade 10 £35,422 - 38,730 per annum
An exciting opportunity has arisen within the Professional Services Section Derbyshire
Recruiter: Derbyshire County Council
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