The Lefortova Tunnel is a road tunnel in the Lefortovo District in Moscow, Russia , opened in 2003.
The tunnel is part of the Third Ring Road. It is 2 . 2 km long, it is the seventh longest in - city tunnel of Europe.
The tunnel runs under the Yauza River and water leaks in at some points . In winter the road's surface freezes when temperatures drop as low as - 38 degrees Celsius.
The road has been nicknamed "The Tunnel of Death " due to the high rate of accidents.
Have a look at the clip below and make up your own mind.