List of Ontario Expressways - Two-lane Freeways

Two-lane Freeways

• Highway 3 - St. Thomas (from Wellington Rd. to Centennial Rd. only)
• Highway 6 - Argyle St. South to Green Rd. (Caledonia Bypass) and from Garner Road near Highway 403 to south of Airport Road in Hamilton. Both of these are two-lane freeways, although expansion is planned.
• Highway 7 - From Monaghan Parkway to Sherbrooke Street (Regional Road 9) east of Peterborough.
• Highway 17 is a two-lane freeway in 3 segments:
  • In Greater Sudbury, where the freeway portion transitions to a two-lane freeway (see Highway 17 above)
  • Highway 417's terminus at Arnprior to Haley Station, north of Renfrew. This 20 km stretch will likely be twinned to become an extension of Highway 417.
  • County Road 40 south of Pembroke to north of Petawawa.
• Highway 17A (the Kenora bypass) is a 2-lane freeway in its entirety.
• Niagara Regional Road 27 - between Wellington street in Welland and Moyer road.
• Highway 40 (see Highway 40 below)
• Highway 144 - between Chelmsford and Highway 17 near Lively, in Greater Sudbury.
• Highway 406 - between Port Robinson Rd. and Niagara Regional Road 27 in Welland.
• Niagara Regional Highway 525 - Between Highway 58A's eastern terminus (i.e. Highway 525's western terminus as well) and Miler Rd. (with Keefer Rd. as an L connector).
• Airport Parkway - Ottawa
• Monaghan Parkway - between Highway 7 and Brealy Dr.; between Brealy Dr. and Highway 115 as Sir Sanford Flemming Dr.
• Pike Creek Bypass - Lakeshore, Ontario (from terminus of E.C. Row Expressway to Essex County Road 2), has no grade-separations, only intersections, and no adjacent property access
• Sir Sanford Fleming Dr. (see above)