Question: Ardath is the unincorporated community located on what major road, along the "North America's Railroad", Delisle-Tichfield Junction stub?

Context paragraphs:
Canadian National Railway: The Canadian National Railway Company (French: "Compagnie des chemins de fer nationaux du Canada" ) is a Canadian Class I freight railway headquartered in Montreal, Quebec that serves Canada and the Midwestern and Southern United States.  CN's slogan is ""North America's Railroad"".  CN is a public company with 24,000 employees.  It had a market capitalization of 32 billion CAD in 2011.  CN was government-owned, having been a Canadian Crown corporation from its founding to its privatization in 1995.  Bill Gates was, in 2011, the largest single shareholder of CN stock.

Sand Hills, South Brunswick, New Jersey: Sand Hills is an unincorporated community located within South Brunswick Township in Middlesex County, New Jersey, United States.  The settlement is named for Sand Hills, a small group of diabase hills which contains Middlesex County's highest point.  The settlement is located approximately at the intersection of U.S. Route 1 (US 1), Sand Hills Road, and Major Road.  There is a small cluster of houses and small businesses on Major Road just south of US 1 while more housing developments are found on the north side of the highway.  Fast food restaurants, stores, and repair shops line US 1 through the area; this area of US 1 also has large inclines on both sides of the hills to climb from the relatively low and flat areas of the Atlantic coastal plain.

Ardath, Saskatchewan: Ardath is an unincorporated community in the west-central region of Saskatchewan located on Highway 654, along the Canadian National Railway, Delisle-Tichfield Junction stub.  The community is located approximately 10 km north of Conquest and is about 20 km north west of Outlook.  Its most notable buildings are a curling rink and a brick United Church.

Greenbrier, Virginia: Greenbrier is a community located in the independent city of Chesapeake, Virginia, United States.  Greenbrier Parkway, a major road in Greenbrier, is the commercial hub of Chesapeake.  Shopping centers line this major road, including Greenbrier Mall.  Another major road, Volvo Parkway, cuts across Greenbrier Parkway.  This road leads to the more residential section of Greenbrier as well as another shopping center in the opposite direction.

Sandtown, New Jersey: Sandtown is an unincorporated community located within Southampton Township in Burlington County, New Jersey, United States.  The settlement is located at the modern-day intersection of Sandtown Road and New Freedom Road.  Little Creek runs to the west of Sandtown and forms the border between Southampton and Medford townships.  A small grouping of homes is located along the two aforementioned roads in Sandtown while the remainder of the Southampton side of the creek consists of farmland.  Route 70 is the closest major road near Sandtown.

Lapham Junction, Wisconsin: Lapham Junction is an unincorporated community located in the town of Knapp, Jackson County, Wisconsin, United States.  It was the location of a railroad junction on the Goodyear branch of the Milwaukee Road.  Although it still shows up on some maps, the location is now nothing more than an intersection of two local township roads that were built on top of the old railroad grade.  The community was named after Increase A. Lapham, a Wisconsin scientist, author and naturalist.

Swanson, Saskatchewan: Swanson is a hamlet in Montrose Rural Municipality 315, Saskatchewan, Canada.  The hamlet is located southwest of Saskatoon along Highway 45 along the Canadian National Railway, Delisle-Tichfield Junction stub.

Browns Mills Junction, New Jersey: Browns Mills Junction is an unincorporated community located within Pemberton Township in Burlington County, New Jersey, United States.  The site, located about 1.6 mi southwest of downtown Browns Mills, is located at the crossing of Junction Road (County Route 645) and the Philadelphia and Long Branch Railway, later a part of the Pennsylvania Railroad.  It was the site of a train station named "Browns Mills in-the-Pines" where a short branch connected the main line to Browns Mills.  The settlement features a few houses along Junction Road and Mount Misery Road (also a part of CR 645 west of Junction Road) but is otherwise very forested as a part of the New Jersey Pine Barrens.

Cranbury Station, New Jersey: Cranbury Station is an unincorporated community located within Cranbury Township in Middlesex County, New Jersey, United States.  The area immediately around the site of the former railroad station along the Camden and Amboy Railroad contains agricultural businesses and small homes.  Hightstown-Cranbury Station Road is the main road through the settlement paralleling the railroad and Station Road, County Route 615 as a major road heading east and west through the area.  Modern warehouses line Station Road and the nearby New Jersey Turnpike west of the station while large housing developments are located east of here in Monroe Township.

Donavon, Saskatchewan: Donavon is a hamlet in Montrose Rural Municipality 315, Saskatchewan, Canada.  The hamlet is located southwest of Saskatoon along Highway 45 and Canadian National Railway, Delisle-Tichfield Junction stub.

Supporting paragraphs: Ardath, Saskatchewan Canadian National Railway
Answer: Highway 654