What is columns of st lawrence?

The St. Lawrence River is a major waterway in North America that flows through the Canadian provinces of Quebec and Ontario, as well as the northeastern United States. It is around 1,197 kilometers long and has a drainage basin of 1.3 million square kilometers. The river is divided into three main sections: the Gulf of St. Lawrence, the St. Lawrence Estuary, and the St. Lawrence River proper.

There are several important columns along the St. Lawrence River that help to regulate navigation and shipping. One of the most prominent is the Jacques Cartier Bridge in Montreal, which was first opened in 1930. The bridge spans over four kilometers across the river and is a major transportation route for commuters and tourists alike.

Another key column is the Champlain Bridge, also in Montreal, which connects the city to the South Shore. The current Champlain Bridge was opened in 2019, replacing the original 1962 version. It is one of the longest bridges in Canada, measuring over 3.4 kilometers in length.

Other notable columns along the St. Lawrence River include the Laviolette Bridge in Trois-Rivieres, the Quebec Bridge in Quebec City, and the Thousand Islands Bridge spanning between the United States and Canada. Each of these columns plays an important role in facilitating transportation and commerce along the St. Lawrence River.