World's first 3D-printed cycle bridge opens in the Netherlands (video)

Unique '3D printed' concrete cycle bridge made at the Eindhoven University of Technology is open for business, with hundreds expected to use it every day

3D printed cycle bridge
(Image credit: BAM Infra)

The world's first 3D-printed concrete cycle bridge has opened in the Netherlands.

The structure was created at the Eindhoven University of Technology (EUT) and installed as part of a new road around Gemert village, constructed by BAM Infra.

A video of the bridge being made is mesmerising, as a huge computer-controlled 'printer' squirts out layers of concrete to build up the components of the bridge. The concrete sections are reinforced with steel cable.

In total, the bridge is eight metres long and 3.5 metres wide. It was tested with a five-tonne weight – far more than will ever cross it in everyday use.

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EUT says that the bridge is designed to last for 30 years, and be used daily by hundreds of cyclists.

3D printed cycle bridge in the Netherlands. Photo: BAM Infra
(Image credit: BAM Infra)

It is thought that the creation of the structure produces less CO2 emisions that traditional methods of concrete construction, as there is no concrete waste and no forming structures. It also takes less time to construct.

"Another benefit lies in the freedom of form: the printer can make any desired shape, whereas conventional concrete shapes tend to be unwieldy in shape due to use of formwork," says EUT.

EUT is using its experience of building the cycle bridge to create larger structures, including five 3D-printed houses. Currently the only limiting factor is the size of elements that the 3D printer can accommodate.

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Nigel Wynn
Former Associate Editor

Nigel Wynn worked as associate editor on, he worked almost single-handedly on the Cycling Weekly website in its early days. His passion for cycling, his writing and his creativity, as well as his hard work and dedication, were the original driving force behind the website’s success. Without him, would certainly not exist on the size and scale that it enjoys today. Nigel sadly passed away, following a brave battle with a cancer-related illness, in 2018. He was a highly valued colleague, and more importantly, an exceptional person to work with - his presence is sorely missed.