edmund zhalbunov will continue. freight and passenger transportation in the world's largest country is unthinkable without railways, and railways cannot be imagined without bridges and tunnels, take, for example, the severomuysk bama tunnel, which, by the way, is the longest in russia. 15 km directly through tolshcha gory instead of 60 km detour along the serpentine road, minus 2 hours on the road, and this is convenient not only for passengers, because the extra time is well converted into economic benefits. about how development helps others develop. stroymost, the largest in a russian enterprise specializing in the construction of tunnels, bridges and even runway piers was told to vladimir today by the head of the group of companies ruslan baysarov. unique infrastructure facilities in the country, including 200 km of tunnels, 45 km of them are severomoisky, that is, severomoisky 15-300 m 15 km, and adits and vertical adits are a total of 45 km, imagine, bam the tunnelstroy bridge is a strategic enterprise for rus