from the intersection sh1 becomes a four lane median-divided road through to the barnes dr intersection, crossing king edward street (south dunedin's main street) on twin over-bridges at kensington, and twin over-bridges near the glen, crossing south road just north of carisbrook. while this section meets most technical definitions of a motorway with full limited access including no pedestrian or cycle traffic, it is not designated a motorway by the nz transport agency due to its short length.