The invention discloses electronic road deceleration strip. The electronic road deceleration strip comprises a road deceleration strip body, deceleration early warning lines, a signal lamp, a speed limit indication board, a speed measurement instrument, a camera, a central controller and a signal lamp support. The road deceleration strip body is drawn in the middle of an area where deceleration isrequired on the road, the early warning lines are drawn on the two sides at a proper distance, other devices are uniformly controlled through the central controller, and the color change of the signal lamp is associated with the speed change of an overspeed vehicle. When the speed measurement instrument detects that a vehicle overspeeds when reaching the corresponding early warning line, the color of the signal lamp is changed into a warning color from green, and if the vehicle decelerates after being warned, and the speed is reduced to the limited speed or below when the vehicle reaches theroad deceleration strip body, the color of the signal lamp is gradually changed into green from the warning color along with the deceleration change, and it is judged that the vehicle does not break rules; if the speed of the vehicle is not reduced to the limited speed or below, and the color of the light lamp is not changed back into green, the camera captures the vehicle and transmits the imageto a related department for violation disposal. In this way, by means of the electronic deceleration strip, no bumping of the vehicle is caused, the road surface is not broken, and the problems of a traditional deceleration strip are well solved.