Roberval and Saguenay Railway

The Roberval and Saguenay Railway (reporting mark RS) is a small railway company, wholly owned by Rio Tinto Alcan, a mining corporation.

It carries raw ore materials in portions of northern Quebec province, eastern Canada.

With about 100 miles (160 km) of track in total, it reaches Chicoutimi and Arvida, and connects to the Canadian National Railway.