Skip to main content

Tappan Zee takedown into the Hudson River

A controlled explosion demolished the eastern span of the old cantilever Tappan Zee Bridge across the Hudson River near New York City. The bridge, nearly 5km long, was opened in 1955 to carry traffic between the southern New England area and other regions west of the Hudson. Around 140,000 vehicles used the bridge daily. But the old bridge had deteriorated substantially and would have been too expensive to maintain or keep open for lighter traffic use. It became redundant after the new bridge of the
January 17, 2019 Read time: 2 mins
A controlled explosion demolished the eastern span of the old cantilever Tappan Zee Bridge across the Hudson River near New York City.


The bridge, nearly 5km long, was opened in 1955 to carry traffic between the southern New England area and other regions west of the Hudson. Around 140,000 vehicles used the bridge daily.

But the old bridge had deteriorated substantially and would have been too expensive to maintain or keep open for lighter traffic use. It became redundant after the new bridge of the same name, built parallel to it, opened last year. The remaining span will be dismantled later this year.

The new twin cable-stayed Tappan Zee Bridge, officially named the Governor Mario Cuomo Bridge after former New York governor Mario Cuomo, carries the carries the I-87 and I-287. It also has a shared bicycle and pedestrian lane. Construction of the new bridge started in 2013 and the north span was opened in August 2017 with all lanes opened by last September.

The Tappan Zee is named for an American Indian tribe from the area called Tappan while the word Zee mean sea in Dutch, who were the first Europeans to settle in the area.

Related Content

  • Canadian tower tops out on Gordie Howe
    December 21, 2023
    The six-lane cable-stayed bridge project includes new customs plazas in both Detroit and Windsor as well as a new link to the I-75 interstate highway in Detroit.
  • Highway developments to boost east-west transport
    February 16, 2012
    Huge highway developments are being planned and carried out to further improve East-West transport, with Central Asia a key region as Patrick Smith reports
  • Turkey’s important new tunnel will improve transport links
    May 18, 2016
    Major advances in tunnelling will allow cars to travel underneath the Bosphorus sea channel in Turkey's Istanbul next year when its third road link is opened, writes Adrian Greeman. The Bosphorus is redolent with history and strategic significance. As one of the world's most significant sea connections, linking the landlocked Black Sea to the Marmara Sea and the Mediterranean beyond, it has been vitally important for trade and crucial for military access. It is also one of the biggest obstacles for land tra
  • Fewer cars; more reckless drivers?
    April 28, 2020
    Emptier streets may be a green light for some US drivers to flaunt safety laws, reports the GHSA*.