N711 Roundabout Flevoland

Renovation of the N711 roundabout (Kamperhoekweg / Visvijverweg) with AsphaltX® Twaron aramid fibres. Resistant to heavy and torsional traffic loads, with an MKI score of €8.50 and around 70% lower environmental impact.

Asphalt · Flevoland · 2023

The project in detail.

For the renovation of the roundabout on the N711 Kamperhoekweg / Visvijverweg, Schagen Infra opted for AsphaltX®. The existing asphalt structure no longer met current requirements and was completely replaced with an asphalt mixture reinforced with AsphaltX® Twaron aramid fibres. This creates a structure that is better able to withstand heavy traffic loads, torsional forces and intensive use — ideally suited to roundabouts, junctions and heavily loaded roads.

Sustainability played an important role. In line with the circular ambitions of the Province of Flevoland and the contractor, a sustainable asphalt mixture was chosen with an MKI score (environmental cost indicator) of €8.50, reducing the environmental impact by around 70%. All machinery was run on 100% HVO diesel, cutting CO₂ emissions by around 90% compared to conventional diesel.

For this project, 1,585 tonnes of asphalt were processed and 400 kg of AsphaltX® fibres applied. The result: a future-proof roundabout with a longer service life, lower maintenance costs and a smaller environmental footprint.

View the reference sheet (PDF)

Results

0 tonnesAsphalt processed
0 kgAsphaltX® fibres
€8.50MKI score · ~70% lower environmental impact

Partners & clients

  • Provincie Flevoland
  • Schagen Infra

Project photos

Used in this project

The products used.

AsphaltX® — Asphalt fibres
AramidAsphalt

AsphaltX®

2000 filaments per aramid strand — 45% more than competitors. Lowest CO₂ footprint, European manufacturing, proven on the N337.

  • TypeAramid (Twaron®) + polyolefin fibre blend
  • Length± 19 mm
  • Tensile strengthTwaron 3000 MPa · polyolefin 483 MPa
  • Specific gravityTwaron 1.45 · polyolefin 0.91 g/cm³
More references

Similar projects.

Renovatie rotondes – DrutenAsphalt · Druten · 2026

Renovatie rotondes – Druten

Gemeente Druten en aannemer Remmits kiezen voor AsphaltX® Twaron aramidevezels: sterker asfalt, minder onderhoud en een langere levensduur.

0 ton Verwerkt asfalt
0% Minder scheurvorming
View project
Varsseveldseweg DoetinchemAsphalt · Doetinchem · 2026

Varsseveldseweg Doetinchem

6 km of asphalt reinforced with AsphaltX® in the binder course by Rusch Asfalt, commissioned by BUHA. Dosage of 500 g/tonne, with no change to the mix design.

0 kmReinforced stretch
0%Circular · BRL 9023
View project
Fibra-Project RijkswaterstaatAsphalt · Roermond · 2020

Fibra-Project Rijkswaterstaat

BAM test op de A73 vezelversterkt ZOAB om de levensduur van asfalt te verlengen en onderhoud te verminderen.

0%minder CO₂-uitstoot
0 gradengeproduceerd asfalt
View project