Water resource bridge disconnect -type trackside protective system strides

The utility model discloses a water resource bridge disconnect -type trackside protective system strides, include the anticollision barrier, prevent throwing facility, collection facility, connection facility, the anticollision barrier is reinforced concrete guardrail or steel construction guardrail or combined type guard bar, sets up on bridge beam slab, prevent throwing the facility through connecting the facility setting at the anticollision barrier rear side and prevent throwing the facility and the anticollision barrier leaves the certain distance, preventing throwing the facility and divideing into upper portion and lower part, prevent the upper portion of throwing the facility and prevent throwing the facility for the disconnect -type, the lower part of preventing throwing the facility is for preventing throwing the facility basis, collection facility includes collecting vat and liquid collecting device, collection facility sets up and to throw between facility and the anticollision barrier preventing.