The 51m Fast mechanized Bridge is set of emergency equipment carried by automobile and accomplished erection and retrieval by erection vehicle . A complete equipment is composed of one erection vehicle and six transportation vehicles. The bridge is 17~51m long , 4m wide with high-speed erection to ensure all sorts of vehicles with a tracked load of LD- 60 or an axle load of LT-20 to go across rapidly .

   The 51m Fast mechanized Bridge possesses the feature of good flexibility, big single span, simple structure, speedy erection, high mechanization and less labor force. Besides, It has the advantages of convenient transportation and favorable adaptability of bank.