Objective

Development of a structure that represents an advanced and efficient solution for light transition in tunnels, aimed at improving the current electrical projector system used.

Its main goals are:

• Reduce the "black hole" effect.
• Be environmentally sustainable, in a way that does not result in an environmental impact, in relation to both its operation and location.
• Special attention will be paid to the behaviour of static and dynamic visual perception at the tunnel mouth and exit, according to the speeds, type of road and road safety.
• Optimisation of the CIE curve
• Derive economic savings at the road construction and maintenance level.