Road crash bearer

The utility model discloses a road crash bearer which comprises a basal plate. Arc-shaped collision avoidance shells are arranged on the basal plate. Rubber tire energy absorption assemblies are uniformly arranged inside the arc-shaped collision avoidance shells. Tubular filling materials are filled in contacted gaps of the arc-shaped collision avoidance shells and the rubber tire energy absorption assemblies. A fixed support is arranged below the basal plate. Arc-shaped top covers which have same sizes with the arc-shaped collision avoidance shells are arranged above the arc-shaped collision avoidance shells. The road crash bearer is high in whole intensity, good in toughness, strong in deformability and good in elasticity, has good buffering energy absorption effects, delays collision action time, reduces collision impact force peak values, protects safety of personnel, cars and road facilities, and is durable, simple and convenient to install and maintain, and extensive in popularization and usage. Composi