Ottawa Wiki

Highway 17 (also called St. Guillaume Road and not to be confused with two other Highway 17s) starts at Exit 88 on Highway 417 and goes south to Highway 3 in Embrun.

Highways in the Greater Ottawa Area
4-Lane Highway 174 | Highway 416 | Highway 417
Secondary Highway 3 | Highway 6 | Highway 7 | Highway 8 | Highway 12 | Highway 15 (LanarkWoodroffe Avenue) | Highway 16 | Highway 17 (EastWestEmbrun) | Highway 31 | Highway 32 | Highway 34 | Highway 36 | Highway 38 | Highway 43 | Highway 44 | Highway 47 | Highway 52 | Highway 73 | Highway 85 | Highway 87