A device for prevention for the circulation routiere.

摘要

The invention relates to a prevention device for road traffic. This prevention device is characterised in that it includes at least one vertically movable obstacle (17) moving in a casing (7) housed in a transverse trench (2) made in the roadway (1) and actuated by drive means (36) actuated by electric, electronic, mechanical or other control means (38) which are placed upstream and/or in immediate proximity to the prevention device or are remotely controlled. The invention relates to road safety. IMAGE