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British Invention Shows Way Ahead in Night-Time Driving

20 November 2007

Astucia SolarLite flush road stud uses stored solar power to give a ten-fold improvement in night time road visibility.

Shorter days and longer hours of darkness, along with inclement winter weather place particular emphasis on the need for road delineation, to show the driver where the road goes next. The latest generation of a British-designed “smart” road-stud has just been certified by the Department for Transport and is making a significant improvement to driving safety, with a big boost in visibility compared with the traditional reflective “cats-eye.”

The Astucia SolarLite™ stud which won a Prince Michael International Award in 2003 stores solar energy during the day, then built-in Light Emitting Diodes automatically illuminate from dusk to dawn, providing drivers with up to 900 metres of visibility. This is ten times greater than the traditional, retro-reflective, passive road stud which relies on being illuminated by the headlight beam of the approaching vehicle. At best it has a useful range of 90 metres.

Full details here