A safety apparatus for a road absorbing impact is provided to absorb impact easily because a cable has a predetermined buffer force. A safety apparatus for a road absorbing impact comprises a post in which a plurality of penetration holes and a fixture having a bolt head are equipped, a plurality of block-outs which are installed in order to support a guardrail in both sides, a guardrail(300) in which a reinforcement is coated onto so that both ends are exposed, and a cover member(400) corresponding to the top end portion of pillar on the top of the block out and block-out.
