Secondary Highway 634, commonly referred to as Highway 634, is a remote highway in Northern Ontario that connects Highway 11 in Smooth Rock Falls to the Abitibi Canyon Generating Station in the community of Abitibi Canyon, Ontario. It is the second highway in Ontario to be designated Highway 634, with the original Highway 634 being near Sudbury. The current routing was at first designated as Highway 807, but was renumbered in 1977.
| Attributes | Values |
|---|---|
| rdfs:comment |
|
| city | |
| county | |
| length (μ) |
|
| route end | |
| road end direction |
|
| route number |
|
| route start | |
| road start direction |
|
| route type abbreviation |
|