Ontario Highway 21
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Highway 8 in Goderich Highway 9 in Kincardine | |||||||
North end | Highway 6 / Highway 10 / Highway 26 in Owen Sound | ||||||
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King's Highway 21, commonly referred to as Highway 21, is a provincially maintained highway in the Canadian province of Ontario that begins at Highway 402 midway between Sarnia and London and ends at Highway 6, Highway 10 and Highway 26 in Owen Sound. The roadway is referred to as the Bluewater Highway because it remains very close to the eastern shoreline of Lake Huron.
Highway 21 was first designated by the
Highway 21 is often subject to winter closures due to lake effect caused by
Route description
Highway 21 is a long lakeside route through Southwestern Ontario, which serves numerous communities along the eastern shoreline of Lake Huron. Once over 100 kilometres (62 mi) longer than it is today, the highway now begins at Highway 402 near the community of Warwick, where it progresses north through the towns of Forest, Grand Bend, Goderich, Point Clark, Kincardine, Tiverton, Port Elgin, and Southampton. At Southampton, the highway veers away from the Lake Huron shoreline and travels east to Owen Sound.[3]
The route is generally smoothly-flowing, but can be somewhat congested through towns during the summer from
Highway 21 is often subject to closures at various points as it lies on the lee shore of Lake Huron. Lake effect snow squalls frequently subject motorists to poor visibility and slippery conditions, leading to whiteout conditions. The Ontario Provincial Police claim that the road is the most-commonly closed in the province.[5][6]The highway begins at Exit 34 and progresses north towards Lake Huron. The mostly-straight section of the route lies within
At Goderich, the route encounters
Between Amberley and
As it approaches the southern end of the
History
Highway 21 was the first King's Highway in
On May 25 and June 1, 1927, the
On April 4, 1934, Highway 21 was assumed through Huron County as far north as Goderich, which was followed by the assumption of a section through Bosanquet Township on April 18, creating a 40.6 kilometres (25.2 mi) concurrency with Highway 7 from Reece's Corners to Thedford. From there, the route travelled through Thedford to Port Franks, where it merged into the present highway.[14] A final 137.4-kilometre (85.4 mi) extension to Owen Sound was assumed on May 15, 1935,[15] bringing the highway to its greatest length of 333.1 kilometres (207.0 mi).[16]
Meanwhile, on April 11, 1934, the department assumed control of a road connecting Highway 7 with Forest as Highway 21A.[14] It was later extended to connect with Highway 21 at Port Franks on August 19, 1936.[17] By 1938, Highway 21A had been renumbered as Highway 21, and Highway 21 through Thedford renumbered as Highway 82.[18]
Beginning in 1960, a small bypass of Highway 21 was constructed on the north side of Goderich,[19] avoiding a nearby hairpin turn.[20] The 160 m (520 ft) curving structure over the Maitland River was completed in mid-1961 at a cost of C$1.39 million and opened ceremoniously on July 17, 1962.[21][22]
During the early 1980s, the construction of Highway 402 east from Sarnia resulted in a shift in the route of the highway. The route was extended north from Reece's Corners to Exit 25, while the section from Highway 7 north to Exit 34 was "downloaded", or transferred to the local municipality in which it resided. With Highway 402 as the connecting provincial link between the two segments of Highway 21, the two parclo interchanges each include a directional ramp to facilitate traffic.[23]
Major intersections
The following table lists the major junctions along Highway 21, as noted by the Ministry of Transportation of Ontario.[2]
Division | Location | km[2] | mi | Destinations | Notes |
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Municipal Road 3 – Leamington, St. Thomas | Former southern terminus; formerly Highway 3; former Highway 21 follows Chatham-Kent Municipal Road 17 | ||||
Municipal Road 21 begins | Chatham-Kent Municipal Road 17 northern terminus; Chatham-Kent Municipal Road 21 southern terminus; Highway 401 exit 109 | ||||
Municipal Road 2 (Thameswood Road) | Formerly Highway 2 | ||||
Municipal Road 78 west (McCreary Line) | Formerly Highway 78 west | ||||
County Road 21 begins | Chatham-Kent Municipal Road 21 northern terminus; Lambton County Road 21 southern terminus | ||||
Oil City; formerly Highway 80; near Oil Springs | |||||
Petrolia | −21.6 | −13.4 | County Road 4 (Petrolia Line) | ||
County Road 22 (London Line) | Reeces Corners; formerly Highway 7 | ||||
−9.3 | −5.8 | County Road 30 north | Former southern end of Highway 402 concurrency; Highway 402 exit 25; Lambton County Road 21 northern terminus | ||
County Road 8 south (Forest Road) | Southern terminus; former northern end of Highway 402 concurrency; Highway 402 exit 34 | ||||
6.7 | 4.2 | County Road 11 west (Aberarder Line) | |||
Lambton Shores (Forest) | 10.4 | 6.5 | Hickory Creek Bridge | Beginning of Forest Connecting Link agreement | |
12.7 | 7.9 | County Road 12 (Townsend Line) | |||
14.0 | 8.7 | End of Forest Connecting Link agreement | |||
County Road 6 east (Thomson Line) | |||||
20.8 | 12.9 | County Road 7 east (Lakeshore Road) | Kettle Point | ||
30.8 | 19.1 | Highway 79 south | |||
38.1 | 23.7 | County Road 5 east (Greenway Road) | |||
Lambton Shores (Grand Bend) | 43.8 | 27.2 | Pinetree Drive | Beginning of Grand Bend Connecting Link agreement | |
46.2 | 28.7 | Main Street | To County Road 81 south; formerly Highway 81 | ||
Lambton – Huron boundary | Lambton Shores – South Huron boundary | 46.4 | 28.8 | End of Grand Bend Connecting Link agreement | |
County Road 83 (Dashwood Road) – Exeter | Formerly Highway 83 east | ||||
Highway 84 east | |||||
74.3 | 46.2 | County Road 3 east (Mill Road) – Seaforth | Bayfield | ||
Central Huron | 78.1 | 48.5 | County Road 13 east (Bayfield Road) – Clinton | ||
84.3 | 52.4 | County Road 18 east (Cut Line Road) | |||
Goderich | 92.0 | 57.2 | Huckins Street | Beginning of Goderich Connecting Link agreement | |
93.7 | 58.2 | Highway 8 east (Huron Road) – Clinton | |||
94.8 | 58.9 | Gloucester Terrace | End of Goderich Connecting Link agreement | ||
Ashfield-Colborne-Wawanosh | 95.9 | 59.6 | County Road 31 east (Saltford Road) – Saltford | ||
98.4 | 61.1 | County Road 25 (Blyth Road) – Blyth | |||
118.0 | 73.3 | County Road 20 (Belgrave Road) – Belgrave | Kintail | ||
Highway 86 east; cosigned as Huron County Road 86 and Bruce County Road 86 | |||||
Huron-Kinloss | 136.5 | 84.8 | County Road 6 east | ||
Kincardine | 145.1 | 90.2 | Highway 9 east (Broadway Street) – Walkerton | ||
157.1 | 97.6 | County Road 15 west – Inverhuron | Tiverton | ||
162.1 | 100.7 | County Road 15 east | |||
166.3 | 103.3 | County Road 20 | |||
Kincardine – Saugeen Shores boundary | 173.0 | 107.5 | County Road 11 east | North Bruce | |
Saugeen Shores | 177.1 | 110.0 | County Road 40 east | ||
179.2 | 111.3 | County Road 25 west | |||
Saugeen Shores (Port Elgin) | 179.9 | 111.8 | Beginning of Port Elgin Connecting Link agreement | ||
183.1 | 113.8 | County Road 17 east (Gustavus Street) | |||
184.1 | 114.4 | End of Port Elgin Connecting Link agreement | |||
Burgoyne | |||||
Saugeen Shores (Southampton) | 186.8 | 116.1 | South Street | Beginning of Southampton Connecting Link agreement | |
190.1 | 118.1 | County Road 13 north (Turner Street) | |||
192.1 | 119.4 | Craig Street | End of Southampton Connecting Link agreement | ||
Arran-Elderslie | 203.9 | 126.7 | County Road 14 north – Sauble Beach | ||
207.3 | 128.8 | County Road 10 south – Tara | |||
Alvanley; formerly Highway 6 north; cosigned as Bruce County Road 10 and Grey County Road 10 | |||||
Jackson | |||||
221.4 | 137.6 | wrong-way concurrency | |||
Owen Sound | 224.1 | 139.2 | County Road 17B north / 9th Avenue West | Beginning of Owen Sound Connecting Link | |
225.4 | 140.1 | County Road 1 north (2nd Avenue West) | |||
226.8 | 140.9 | Highway 6 / Highway 10 south – Chatsworth Highway 26 east – Collingwood | Northern end of Highway 6 wrong-way concurrency; northern terminus | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
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References
- Footnotes
- ^ a b Whipp 1983, p. 31.
- ^ a b Ministry of Transportation of Ontario (2016). "Annual Average Daily Traffic (AADT) counts". Retrieved January 1, 2021.
- ^ ISBN 978-1-55198-226-7.
- ^ Wright, Heather (September 12, 2011). "Looking for Traffic Solutions in Grand Bend". Sarnia and Labton County This Week. Archived from the original on February 1, 2013. Retrieved June 25, 2012.
- ^ Dadson, Liz (January 2, 2011). "MTO needs to make winter improvements along Highway 21". Saugeen Times. Archived from the original on 4 March 2016. Retrieved June 25, 2012.
- ^ LeBlanc, John. "Talkback: Your Picks for Canada's 10 Most Dangerous Roads". MSN Auto. Archived from the original on December 4, 2010. Retrieved June 25, 2012.
- ^ Whipp 1983, p. 1.
- ^ Whipp 1983, pp. 9–13.
- ^ "Appendix No. 6 - Schedule of Assumptions and Reversions of Sections of the Provincial Highway System for the Years 1926 and 1927". Annual Report (Report). Department of Highways. March 31, 1928. pp. 59–61. Retrieved February 2, 2021 – via Internet Archive.
- ^ A.A. Smith (March 31, 1932). "King's Highways, Ontario". Annual Report (Report). Department of Highways. p. 15.
- ^ Whipp 1983, p. 32.
- ^ Whipp 1983, pp. 33–35.
- ^ Whipp 1983, p. 35.
- ^ a b "Appendix 4 - Schedule of Assumptions and Reversions". Annual Report (Report). Department of Highways. March 31, 1935. p. 119.
- ^ "Appendix 4 - Schedule of Assumptions and Reversions". Annual Report (Report). Department of Highways. March 31, 1936. p. 49.
- ^ Ontario Road Map (Map). Ontario Department of Highways. 1938–39. § Mileage Tables.
- ^ "Appendix 4 - Schedule of Assumptions and Reversions". Annual Report (Report). Department of Highways. March 31, 1937. p. 51.
- ^ Ontario Road Map (Map). Cartography by C.P. Robins. Ontario Department of Highways. 1938–39. § F9–G10.
- ^ "Operations Branch - Construction - Southwestern Area". Annual Report (Report). Department of Highways. March 31, 1961. p. 27.
- ^ Google (August 1, 2011). "Original Highway 21 Alignment North of Goderich" (Map). Google Maps. Google. Retrieved August 1, 2011.
- ^ "District No. 3—Stratford - Construction". Annual Report (Report). Department of Highways. March 31, 1962. p. 77.
- ^ Information Section (July 16, 1962). "New Route of Highway 21 at Goderich" (Press release). Department of Highways.
- ^ Ontario Road Map (Map). Cartography by C.P. Robins. Ministry of Transportation and Communications. 1982–83. § G–H19, L18.
- ^ Highway Transfers List (Report). Ministry of Transportation of Ontario. April 1, 1997. p. 5.
- ^ Highway Transfers List - "Who Does What" (Report). Ministry of Transportation of Ontario. June 20, 2001. pp. 7–8.
- Bibliography
- Whipp, Charles (1983). Road to Destiny: A History of Highway 21. Petrolia, Ontario: Lambton Editorial Associates.