 It becomes College Drive after crossing the river, and at km 4.4, after passing Preston Avenue, the road diverges into a divided or twinned highway with 2 lanes traveling in either direction across a meridian Continuing east it intersects the Circle Drive freeway route (Highway 16) at an interchange that opened in 2006.After a signalized intersection with Central Avenue and an interchange with McKercher Drive, and then meets one of the city's newest interchanges at McOrmond Drive.Highway 5 leaves Saskatoon's city limits where it undivides, at approx.