Sudbury Municipal Road 35 begins in Chelmsford at the intersection of Highway 144 and Sudbury Municipal Road 15 and travels east under the informal name of Old Highway 144 to Azilda, where turns in a southeasterly direction.

East of Big Nickel Road it assumes the name of Elm Street and passes through Little Britain and Downtown Sudbury.

The City of Greater Sudbury had widened Municipal Road 35 between the eastern intersection of Municipal Road 21 (Notre Dame Street) in Azilda to Highway 144 in Chelmsford to four lanes.

Construction began in the fall of 2018 with a culvert replacement contract.

[9][10][11] The following table lists the major junctions along Greater Sudbury Municipal Road 35.