The Around the Bay Road Race will celebrate its 123rd Anniversary, with the addition of CN as a Presenting Sponsor.
Valley Inn Road also returns to the race route in 2017.
It had been omitted from the 30K race route, in 2015 and 2016, as a result of construction that will enhance GO Train service in Hamilton.
CN is building a second mainline track as part of that project.
The Around the Bay Road Race will take place on Sunday, March 26th.