Highways in Ottawa are listed below. Note that these highways can be Expressways or secondary highways.
“Highway 417 is one of the three major four lane highways in Greater Ottawa (the other ones are...Highway 417
“Highway 416 is one of the three major four-lane expressways in Greater Ottawa (the others are...Highway 416
“Highway 7 is one of the major Secondary highways in Greater Ottawa. Starting at exit 145 on...Highway 7
“Highway 174 is one of the three major four lane highways in Greater Ottawa (the other ones are...Highway 174
“Highway 17 is a highway, not to be confused with the two other Highway 17s, that starts where...Highway 17 (East)
“The western portion of Highway 17 starts where Highway 417 leaves off in the west. It goes...Highway 17 (West)
“Highway 17 (also called St. Guillaume Road and not to be confused with two other Highway 17s...Highway 17 (Embrun)