SocietyFirst concrete beam installed for Moscow–St. Petersburg high-speed railway
Russia’s government says the first test reinforced-concrete beam has been installed on the Moscow-to-Tver section of the planned high-speed railway linking Moscow and St. Petersburg. The beam weighs 700 tons and is over 30 meters long; 4,000 are planned for the route, and builders have begun assembling spans.
First concrete beam installed for Moscow–St. Petersburg high-speed railway