A ramp assembly includes a ramp, a landing, a side railing, and a corner railing, and a bridge mounted to and extending from the landing. The ramp is pivotably and releasably coupled to the landing for configuration of the ramp assembly between an operational condition and a storage condition. In the operational condition, the ramp assembly is placed on the road proximate to a sidewalk curb, the ramp is coupled to the landing, the side railing is coupled to the ramp, the corner railing is coupled to the landing, and the bridge extends outwardly from the landing, in a direction transverse to the ramp, and onto the curb to form a continuous walking surface between the road and the sidewalk. In the storage condition, the ramp, landing, side railing, and corner railing are decoupled from each other and stored.