Highway 58A - pretty well the entire highway is visible in this photo. The highway begins at Highway 140, the overpass closest to the Welland Canal on the near side. It then terminates on the far side of the canal, at Highway 58, roughly at the top left of the frame.
Hwy 58A has been proposed a number of times as a potential for a freeway corridor, utilizing the additional space through the Townline Tunnel to cross the canal. Conceptually a route is planned from the vicinity of the highway, extending easterly towards the QEW from Welland. But at this point nothing is definite on that front.
Photo taken March 2012