On This Day
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Work begins on the first US underwater highway tunnel in Chicago

A tunnel is an underground or undersea passageway. It is dug through surrounding soil, earth or rock, or laid under water, and is usually completely enclosed except for the two portals common at each...

A tunnel is an underground or undersea passageway. It is dug through surrounding soil, earth or rock, or laid under water, and is usually completely enclosed except for the two portals common at each end, though there may be access and ventilation openings at various points along the length. A pipeline differs significantly from a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods.

A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations.

Historical Significance

A tunnel is an underground or undersea passageway.

Events Before

  1. New York Stock Exchange opens its first permanent headquarters at 10-12 Broad Street, near Wall Street, in New York City

    The New York Stock Exchange Building (also NYSE Building) is the headquarters of the New York Stock Exchange (NYSE), located in the Financial District of Lower Manhattan in New York City.

  2. Confederate Brigadier-General John Pegram marries Hetty Cary (US Civil War)

    Confederate Brigadier-General John Pegram marries Hetty Cary (US Civil War)

  3. Congress passes, by a vote of 121-24, the 13th Amendment to the US Constitution, abolishing slavery in the United States

    Congress passes, by a vote of 121-24, the 13th Amendment to the US Constitution, abolishing slavery in the United States except as punishment for a crime [1] [2]

  4. Robert E. Lee is named general-in-chief of Confederate forces

    Robert Edward Lee (January 19, 1807 – October 12, 1870) was a Confederate general whose early actions in the American Civil War led to his appointment as the overall commander of the Confederate…

  5. General Robert E. Lee is appointed General-in-Chief of the Confederate Armies during the US Civil War

    Robert Edward Lee (January 19, 1807 – October 12, 1870) was a Confederate general whose early actions in the American Civil War led to his appointment as the overall commander of the Confederate…

Events After

  1. Labor union leader Samuel Gompers (17) weds co-worker Sophia Julian (16) in Brooklyn, New York

    Labor union leader Samuel Gompers (17) weds co-worker Sophia Julian (16) in Brooklyn, New York

  2. Russian novelist Fyodor Dostoevsky (45) weds Anna Snitkina at Trinity Cathedral in Saint Petersburg, Russia

    Russian novelist Fyodor Dostoevsky (45) weds Anna Snitkina at Trinity Cathedral in Saint Petersburg, Russia

  3. British North America Act is passed in the House of Commons, serves as Canada's constitution for more than 100 years

    Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the second-largest...

  4. Joseph Lister first outlines the discovery of antiseptic surgery in an article in "The Lancet"

    Joseph Lister first outlines the discovery of antiseptic surgery in an article in "The Lancet"

  5. The United States buys Alaska from Russia for $7,200,000 (109 million in 2018 dollars), roughly 2 cents an acre

    The United States buys Alaska from Russia for $7,200,000 (109 million in 2018 dollars), roughly 2 cents an acre

More from the 1860s

Abraham Lincoln issues the Emancipation Proclamation to free enslaved people in Confederate states

Abraham Lincoln (February 12, 1809 – April 15, 1865) was the 16th president of the United States, serving from 1861 until his assassination in 1865.

Slavery is abolished in the Dutch East Indies for areas under direct rule

The Dutch East Indies, also known as the Netherlands East Indies, was a Dutch colony with territory mostly comprising the modern state of Indonesia, which declared independence on 17 August 1945.

birth

Alfred Stieglitz is born

Alfred Stieglitz, American photographer, known for american photographer, was born on 1864-01-01.

birth

Qi Baishi is born

Qi Baishi, Chinese painter, known for chinese painter, was born on 1864-01-01. Qi Baishi (1 January 1864 – 16 September 1957) was a Chinese painter, noted for the whimsical, often playful style of…

Frequently Asked Questions

What happened on November 30, 1866?
A tunnel is an underground or undersea passageway. It is dug through surrounding soil, earth or rock, or laid under water, and is usually completely enclosed except for the two portals common at each end, though there may be access and ventilation openings at various points along the length. A pipeline differs significantly from a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods.
Why is Work begins on the first US underwater highway tunnel in Chicago significant?
A tunnel is an underground or undersea passageway.

Explore More

November 30 in HistoryYear 1866