• Tech Tech

Officials unveil groundbreaking road built from unexpected material: 'Blazing a trail for others to follow'

"Not only possible but practical."

A new asphalt additive called EcoFlakes is being tested for the first time in the United Kingdom on a road in Motherwell, Scotland.

Photo Credit: iStock

A new asphalt additive made of recycled plastic could help make Scottish roads more durable and eco-friendly. 

The product is called EcoFlakes, and it is being tested for the first time in the United Kingdom on a road in Motherwell, Scotland, according to North Lanarkshire Council.

To roll out a new layer of road, construction crews make asphalt by combining things like gravel and sand with a crude-oil byproduct called bitumen. Intense heat is applied to bind the materials together, and planet-heating gases are released along the way. 

In fact, the creation and upkeep of roads accounts for over 12% of those harmful gases globally, according to the World Resources Institute

However, adding EcoFlakes into the asphalt mixture can cut up to 20% of the related pollution and make the resulting road last longer, the council reported.

That means using the recycled plastic product is a double win. It can enhance the road's quality for drivers while also replacing some of its dirtier oil-based ingredients with a cleaner option. 

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Plus, reusing plastic is always an added bonus, since it is another material derived from oil and often pollutes natural environments.

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The section of Scottish road made with EcoFlakes will be monitored for the next five years. The trial is made possible by Live Labs 2, a Department for Transport initiative to improve highways across the UK. 

Other test products in the program include anti-ice asphalt, biochar surfacing, and self-healing concrete, per the statement.

"As the only council in Scotland to be involved with Live Labs 2, we really are blazing a trail for others to follow," North Lanarkshire councillor Helen Loughran said. "We're showing that sustainable infrastructure is not only possible but practical."

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