
N344 Cycle Path Barneveld — White Topping
White topping renovation of the cycle paths along the N344 between Voorthuizen and Garderen: a 12 cm concrete pavement with TwistR® fibres over the reused asphalt structure. Around 25% lower project costs.
The project in detail.
In 2019, Schagen Infra, on behalf of the Municipality of Barneveld, renovated the cycle paths along the N344 between Voorthuizen and Garderen with a sustainable white topping solution. The existing asphalt structure was reused and fitted with a 12 cm thick concrete pavement reinforced with TwistR® fibres. This saved raw materials, reduced CO₂ emissions and delivered a low-maintenance pavement with a service life of more than 20 years.
Thanks to TwistR® fibre reinforcement, the required concrete thickness could be significantly reduced, resulting in savings on concrete consumption, transport movements and CO₂ emissions — without compromising on sustainability or service life. In total, 7,000 kg of TwistR HYBRID fibres were applied.
The result: around 2,500 tonnes of asphalt for disposal saved by reusing the existing structure, 1,900 tonnes of new concrete processed, roughly 25% savings on project costs, reduced CO₂ emissions and improved cycling comfort.
Results
Partners & clients
- Gemeente Barneveld
- Schagen Infra
Project photos
The products used.
Most chosenTwistR® GREEN HYBRID
High-performance synthetic macro fibres made from 100% polypropylene. Transforms concrete into a stronger composite material.
- TypeHybrid: twisted monofilament + fibrillating network fibre
- Material100% virgin polypropylene
- Length48 mm
- Dosage2.0 – 6.0 kg/m³
Pallet price on request
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