Bridge guardrail structure

The invention discloses a bridge guardrail structure, and relates to the technical field of bridge protection. The problems are solved that when a vehicle impacts a bridge guardrail, the impact forceof the vehicle completely acts on the guardrail, the guardrail is extremely easily damaged, the vehicle rushes down a bridge, and serious accidents are caused. The bridge guardrail structure is characterized by comprising guard piles arranged at the two sides of the bridge at intervals in the direction of the bridge and a reinforcing plate arranged below the bridge; each guard pile comprises a base, a center column arranged on the base and a shock-absorbing sleeve rotatably arranged at the outer side of the center column, each center column downward penetrates through the bridge and is fixedlyconnected with the reinforcing plate, the force on the vehicle can be unloaded when the vehicle impacts the bridge, and the situation that the vehicle rushes down a bridge, and the serious accidentsare caused is avoided. 本发明公