Skip to main content

St Petersburg link may include tunnel

A new alignment is being considered for a major project in Russia’s second city, St Petersburg. A tunnel stretch running under the Neva River is being considered as an alternative route for the Eastern High Speed Diameter (EHSD) project. This tunnel would take the place of the fixed bridge, which has been criticised by some for its impact on the city’s skyline. However building the tunnel would increase the cost of the project by around US$52 million.
September 28, 2017 Read time: 1 min

A new alignment is being considered for a major project in Russia’s second city, St Petersburg. A tunnel stretch running under the Neva River is being considered as an alternative route for the Eastern High Speed Diameter (EHSD) project. This tunnel would take the place of the fixed bridge, which has been criticised by some for its impact on the city’s skyline. However building the tunnel would increase the cost of the project by around US$52 million. The 22.6km EHSD will carry 100,000 vehicles/day and will feature three lanes in either direction when it is complete. The route will connect with the Western High-Speed Diameter (WHSD) and the two will serve as a bypass around St Petersburg.

Related Content

  • Riga's newest bridge improved traffic flow
    May 9, 2012
    An alliance of companies has come together to realise major infrastructure projects in Latvia including its biggest bridge. Patrick Smith reports. Riga, the Latvian capital, has the finest collection of Art Nouveau buildings in Europe and its centre is on the UNESCO World Heritage List. The city of some 750,000 people (the country's total population is 2.2 million) is bounded to the south by Lithuania and to the north by Estonia, and is the second largest in Baltic States. To the east is Russia and Belarus.
  • Tunnel essential to reduce congestion
    February 21, 2012
    Vietnam's Ho Chi Minh City's dense population, which was estimated to be 10,680 persons/km2 in 2005, is, over the next ten years, set to benefit from the completion of the Thu Thiem Urban Area project, which will provide homes for up to 200,000 people.
  • Tunnel technology improves driving safety
    February 14, 2012
    Tunnel technology advances will make driving through underground links considerably safer, writes Mike Woof
  • Russian road revamp project
    April 15, 2021
    A key Russian road revamp project is underway.