As a response to an increasing need to share public space, Colas has imagined a new solution to optimize infrastructure and guide mobility.


Colas, in partnership with CEA Tech, has imagined Flowell, a solution comprised of panels containing LEDs encapsulated in a multilayer substrate, all connected to an electrical grid.

Currently in its development phase, the solution provides dynamic road markings that can modulate the uses of the roadway, thus making roads a shared space.

Flowell, a Colas innovation to foster more mixed use

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