In Europe, waterways show signs of congestion, just like road traffic. Vialis is the expert concerning delivery and maintenance of highly complex technical systems in nautic engineering projects such as tunnels, bridges and locks. Besides this, proven mobility solutions on roads can also be applied for a good traffic flow on water.


The demands that are made to technical systems in tunnels are immense. Of course, this is beneficial for the user’s safety. Vialis is one of the few companies that answer to the highest...

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Bridges and locks

A lot of technical matters are involved when controlling bridges and locks. Furthermore, traffic benefits from clear signals when bridges and locks open.

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Traffic flow on waterways

From the green wave on the road, to the blue wave on the water. Road users as well as waterway traffic can benefit from a good traffic flow on water.

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