Sukkur the home on Lloyd Barrage now called as Sukkur Barrage has 66 Gates. The barrage Was designed by Sir Arnold Musto KCIE and constructed under the supervision of Sir Charlton Harrison KCIE from 1923-1932. 1524 m long barrage was made of yellow stone and steel and can water 10 million acres of farmland through its seven large canals controls one of the largest irrigation systems in the and some of the canals are larger than Suez canal.