Combined highway and railway from Adler to Alpika-Service resort in Sochi (2013)
Road bridges and overpasses:
- 4 bridges up to 982m long;
- A 738m overpass;
- A 371m flyover.
- 3 overpasses of varying lengths from 621 to 973m;
- 4 1,146m bridges.
- For the first time in Russian railway bridge construction an advanced system of concreting pre-stressed monolithic spans was used, both for construction supported on staging and for the cyclical incremental launching method.
- All the railway and highway structures have been designed to operate in an area of enhanced seismic risk (up to 9 points).
- The construction work adhered to the enhanced environmental requirements applying to work undertaken on the territory of the national park in the Mzymta River flood