The canal was completed in August 1789. The benefits of the co-operation with the other canal companies were that when all the links were completed in 1790, it immediately generated a great deal of freight traffic. This created problems, as the flights of locks at Aston and Farmer's Bridge became congested, and this became worse when the Warwick Canal built a junction onto the Digbeth Branch. The problem was not solved until 1844, when the Birmingham and Warwick Junction Canal to the south east and the Tame Valley Canal to the north west were opened. The name of the Birmingham & Birmingham & Fazeley Canal Company was changed to Birmingham Canal Navigations in 1794.