 The final set of lights prior to Leach Highway is found at the intersection with Oats Street.At Briggs Street the southern suburb boundary changes to the City of Canning's Welshpool with the road now marking the northern limit of the Welshpool industrial area

The road then intersects with Leach Highway at a diamond interchange with Leach Highway free-flowing over Orrong Road, after which the northern side also transitions from a residential to an industrial area.The next signalised intersection with Division and Bell Street sees the road fully enter Welshpool.