Girish Mahajan (Editor)

Great Lakes Megalopolis

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Covid-19
Countries  USA  Canada
Population  59,144,461
Provinces  Ontario  Quebec
Largest city  Toronto
Great Lakes Megalopolis
States  Illinois  Indiana  Iowa  Kansas  Kentucky  Michigan  Minnesota  Missouri  New York  Ohio  Pennsylvania  West Virginia  Wisconsin
Largest metropolitan area  Chicago metropolitan area (9,729,825)
Weather  1°C, Wind W at 6 km/h, 60% Humidity

Great lakes megalopolis


The Great Lakes Megalopolis consists of the group of North American metropolitan areas largely in the Great Lakes region and along the Saint Lawrence Seaway. It lies mainly within the Midwestern United States, but extends into western Pennsylvania and Upstate New York, as well as Southern Ontario and the southern part of Quebec areas in Canada. It is the largest and most populated megalopolis in North America.

Contents

At its most inclusive, the region cuts a wide swath from the Twin Cities in Minnesota to Pittsburgh PA and Rochester NY. On the Canadian side, it extends as far east as Quebec City. Further south, the region is commonly considered to include Kansas City MO, Cincinnati OH, Indianapolis IN, Louisville KY, and Columbus OH. Within this broad region, there is a smaller core area that includes Chicago IL, Detroit MI, and Pittsburgh PA, which has sometimes been nicknamed Chipitts. The larger region, including fringe areas, had an estimated population of 59,144,461 as of 2011. It is projected to reach a population of approximately 65 million by 2025.

There is substantial overlap between the broader megalopolis and the once-heavily industrialized region known as the Rust Belt; however, the megalopolis and the Rust Belt are not entirely coextensive, and some metropolitan areas may be considered part of one region but not the other, depending on how they are defined geographically.

History of the concept

The region was partially outlined as an emergent megalopolis in the 1961 book Megalopolis: The Urbanized Northeastern Seaboard of the United States by French geographer Jean Gottmann. Gottmann envisaged the development of other megalopolies in the U.S.: BosWash, from Boston to Washington, D.C., Chipitts from Chicago to Pittsburgh, and SanSan, from San Francisco to San Diego. In 1965, Herman Kahn speculated about the future of the three megalopoleis in the year 2000, referring to their names as "half-frivolous" and not mentioning Gottmann. In the 1960s and 1970s, urban planner and architect Constantinos Doxiadis authored books, studies, and reports including those regarding the growth potential of the Great Lakes Megalopolis. Doxiadis envisioned Detroit as the central urban area in the Great Lakes Megalopolis. According to him, the megalopolis extended "from Milwaukee and Chicago to Detroit, Pittsburgh and Buffalo and into Canada from Windsor to Montreal and Quebec."

In 2005, the Virginia Tech Metropolitan Institute's Beyond Megalopolis, an attempt to update Gottmann's work, outlined a similar "Midwest" megapolitan area as one of ten such areas in the United States (Canada is discussed tangentially). Over 200 million tons of cargo are shipped annually through the Great Lakes. Half the US's population growth and two-thirds of its economic growth is expected to occur within the megaregions over the next four decades. The America 2050 project has identified eleven Megaregions of the United States, including the Great Lakes Megalopolis. The Canadian part of the region is also referred to as the Quebec City–Windsor Corridor.

Governments

There are multiple government jurisdictions throughout the megalopolis. In addition to Canada and the United States, two Canadian provinces and multiple U.S. states have jurisdiction, and there are many municipal governments. Most the states have joined the provinces in forming the Conference of Great Lakes and St. Lawrence Governors and Premiers to coordinate economic and environmental strategies throughout most of the region.

Economy

According to the Brookings Institution, if it stood alone as a country, the economy of the Great Lakes region which includes most of the Great Lakes Megalopolis, would be one of the largest economic units on earth (with a $4.5-trillion gross regional product), roughly equal to that of Japan. The Great Lakes contain one-fifth of the world's surface fresh water and have a combined shoreline of 10,210 miles (17,017 km). About 200 million tons of cargo are shipped by way of the Great Lakes each year.

Tourism is an important economic factor in and around the Great Lakes. The Great Lakes Cruising Coalition supports passenger ship cruises through a joint U.S-Canadian venture to Great Lakes Ports and the Saint Lawrence Seaway.

Major land and marine transportation corridors

The Great Lakes Megalopolis includes the following major inter-urban corridors that are provided with freeway and passenger rail service in both the core and fringe areas of the mega-region. Major waterways for shipping and cruising are also indicated where applicable. Amtrak in the United States and Via Rail in Canada offer rail passenger service, while most Class I freight rail services also connect these areas. A major rail shipping service in both Canada and the United States is provided on tracks owned by Canadian National Railway Company.

Minneapolis-Chicago

This corridor occupies the northwestern fringe of the megalopolis. Interstate highway 94 (I-94) and Amtrak rail run roughly parallel from Minneapolis MN to Chicago IL by way of Madison and Milwaukee WI.

St. Louis-Chicago

I-55, Amtrak, and the Illinois Waterway connect St. Louis MO to Chicago IL.

Chicago-Rochester

I-90 and Amtrak run approximately parallel through the core area of the megalopolis from Chicago to Cleveland OH via South Bend IN, then into the eastern fringe area comprising Buffalo and Rochester NY. Amtrak also has a passenger rail link from Cleveland to Pittsburgh PA which is roughly paralleled by I-76. The main water route deviates well to the north of the land route from Chicago to Detroit. It runs north along Lake Michigan, east through the Straits of Mackinac, then south along Lake Huron, the St. Clair River, and Lake St Clair to the Detroit River. From this point, the water route roughly parallels the land route to Rochester by way of Lake Erie, the Welland Canal, and Lake Ontario.

Chicago-Detroit/Port Huron

I-94 takes a more northerly route than I-90 through the megalopolis core area east of Chicago. It extends from that city to the west end of the Windsor-Quebec City Corridor by way of Kalamazoo, Ann Arbor, Detroit, and Port Huron MI/Sarnia ON. This interstate freeway is also paralleled by Amtrak rail service. The main water route is the same as for the western part of the Chicago-Rochester water corridor from Lake Michigan to the Detroit River.

Windsor/Sarnia-Quebec City

The core area of the Great Lakes megalopolis is often considered to extend as far north and east as Toronto on the Canadian side of the border. The remainder of the Windsor-Quebec City Corridor lies more along the northeastern fringe. The entire Canadian section of the megaregion is sometimes considered a separate megalopolis. Key freeways include Highway 401 and Highway 417 in Ontario which connect with Autoroute 20 and Autoroute 40 respectively in Quebec. Highway 416 and Autoroute 50 link the National Capital Region with Highway 401 and the Montreal area respectively, but the two freeways do not link directly with each other across the Ontario-Quebec border. Passenger rail service is provided in both provinces by Via Rail. Intermediate points along the corridor include London, Hamilton, Toronto, Kingston, Ottawa ON, and Montreal QC. The main water shipping route is the same as for the eastern part of the Chicago-Rochester corridor, starting at the Detroit River but continuing east beyond Lake Ontario along the St. Lawrence Seaway to Quebec City and the Gulf of St. Lawrence.

Secondary land or marine transportation corridors

Several corridors have interstate highways but no comprehensive passenger rail service. These highway routes pass through both core and fringe areas of the Great Lakes megalopolis. The upper Great lakes region has a marine corridor that connects Lakes Superior, Huron, and Michigan. However, this route does not include parallel Amtrak passenger rail or interstate highway service.

Kansas City-Pittsburgh

I-70 follows the southern fringe of the megaregion. It runs from Kansas City MO to just south of Pittsburgh PA by way of St. Louis MO, Indianapolis IN, and Columbus OH.

Indianapolis-Port Huron

I-69 extends from Indianapolis IN to the west end of the Windsor-Quebec City Corridor. Intermediate points include Fort Wayne IN, Lansing, Flint, and Port Huron MI/Sarnia ON.

Cincinnati-Saginaw

I-75 runs from Saginaw MI to Cincinnati OH by way of Detroit MI and Dayton OH.

Duluth-Lake Huron

The waterway connecting Duluth MN and western Lake Superior to points east and south includes the Soo Locks connecting to Lake Huron, then south to Port Huron MI/Sarnia ON or through the Straits of Mackinac to the metropolitan areas around Lake Michigan.

American census urban statistical areas

Along the Great Lakes, there are 27 United States statistical areas - 10 Combined Statistical Areas, 7 Metropolitan Statistical Areas (independent of the Combined Statistical Areas), and 3 Micropolitan Statistical Areas (independent of the Combined Statistical Areas), as defined by the Office of Management and Budget.

The following sortable table lists the 27 statistical areas of the United States located on the Great Lakes with the following information:

  1. The rank by population as of 2007-07-01, as estimated by the United States Census Bureau
  2. The census statistical area name as defined by the United States Census Bureau
  3. The census statistical area population as of 2007-07-01, as estimated by the United States Census Bureau
  4. Lakes within census statistical area

The following four sortable tables list the 27 census statistical areas of the United States located on the Great Lakes, by lake, with the following information:

  1. The rank by population as of 2007-07-01, as estimated by the United States Census Bureau
  2. The census statistical area name as defined by the United States Census Bureau
  3. The census statistical area population as of 2007-07-01, as estimated by the United States Census Bureau
  4. Comment

References

Great Lakes Megalopolis Wikipedia


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