The St. Lawrence Lowlands is a region of North America that stretches from the eastern tip of Lake Superior to the Gulf of St. Lawrence. It is a major transportation corridor for both Canada and the United States, and is home to a number of important ports and cities.
Waterways
The St. Lawrence River is the most important waterway in the St. Lawrence Lowlands. It is a major shipping route for goods and passengers, and is also a source of hydroelectric power. The river is navigable for most of its length, and is connected to the Great Lakes by the Welland Canal.
Other important waterways in the St. Lawrence Lowlands include the Ottawa River, the Richelieu River, and the Saguenay River. These rivers are also used for shipping and hydroelectric power generation.
Roads and Highways
The St. Lawrence Lowlands is also served by a network of roads and highways. The most important highway in the region is Highway 401, which runs from Windsor, Ontario to Quebec City. Other important highways include Highway 417, which runs from Ottawa to Montreal, and Highway 20, which runs from Quebec City to Rimouski.
Railways
The St. Lawrence Lowlands is also served by a network of railways. The most important railway in the region is the Canadian Pacific Railway, which runs from Vancouver, British Columbia to Montreal. Other important railways include the Canadian National Railway, which runs from Halifax, Nova Scotia to Vancouver, and the VIA Rail Canada, which operates passenger trains between major cities in Canada.
Airports
The St. Lawrence Lowlands is served by a number of airports. The most important airport in the region is the Montréal–Pierre Elliott Trudeau International Airport, which is located in Montreal. Other important airports include the Toronto Pearson International Airport, which is located in Toronto, and the Ottawa International Airport, which is located in Ottawa.
Summary
The St. Lawrence Lowlands is a major transportation corridor for both Canada and the United States. It is home to a number of important ports and cities, and is served by a network of waterways, roads and highways, railways, and airports.