Routing for Corridor 1
The route for Priority Corridor No. 1 starts its passage from Sohrab Goth winding its way through Shahrah-e-Pakistan and then on to M.A. Jinnah Road and finally ending at a terminal at the intersection of M.A. Jinnah Road and I.I. Chundrigar Road.
The Mass Transit Authority working as the Indus Mass Transit Authority revised its routes due to the directives of the Ministry for Environmental Affairs headed then by Mr. Asif Zardari. The Ministry itself had been pressured by the Heritage Foundation.
The route section changed is from KMC Building to Tower. Now a single transit line forms a loop through Dr. Ziauddin Ahmed Road crossing over I.I. Chundrigar Road, going over the tracks and running parallel to the main line and meeting KBX Yard over the Railway lines. A single transit line goes from the KBX Yard behind the tower onto M.A. Jinnah Road. At the KMC Building, it again turns into a dual carriage way moving towards Karimabad.