Combined and Metro Bridges
The combined bridge is designed for road and railway transport. It has 11x56.1+57.4+3x111.6+57.3m spans, the total length of the bridge is 1066m. It has two track railway and 6-lane carriageway. Railway superstructure is situated in the center of the piers and on both sides there are carriageways. The cross-section of this bridge consists of three spans with same abutments.
The bridge is proposed to be constructed 38km away from Yakutsk City in permafrost. The length of the bridge is 2871m. Two-level combined bridge consists of 2-lane carriageway on the upper level and a single-track railway on the lower level. The total length of the river-crossing is 3180m. It includes overpass, road and railway junctions, dams, security and maintenance facilities. The river bed superstructure consists of 4x 308m-long arch spans and 2х154 + 5x(2x154)m long truss spans.