The invention discloses traffic equipment capable of intelligently adjusting gradient of a deceleration strip which comprises a deceleration strip body, a deceleration cavity is formed in the deceleration strip body, a deceleration device is arranged in the deceleration cavity, and the deceleration device comprises a rotating block rotationally arranged in the deceleration cavity. Deceleration andreplacement are carried out in a deceleration strip adjusting mode, then automobile tail gas treatment is carried out, the deceleration gradient of the deceleration strip is adjusted in a deceleration strip gradient adjusting mode, accordingly, the automobile deceleration speed is adjusted, power generation is carried out by a deceleration strip power generation device, and an automobile exhausttreatment device filters exhaust emitted by an automobile. The aisle environment is protected, the body health of pedestrians is guaranteed, meanwhile, the deceleration strip can be replaced, a commondeceleration strip cannot be replaced in time after being damaged, passing vehicles are difficult to decelerate effectively, and the effect is poor.