Section of M-4 "Don" Highway (km 517 - km 544), bypassing Novaya Usman and Rogachevka (2016)
- 29-kilometre section of new four-lane Class 1A highway with a 6m-wide separation lane;
- two multilevel interchanges;
- 14 flyovers with a total length of 1,159m;
- two pedestrian bridges with a total length of 163m;
- the design speed on the new segment – 150 kph.
In order to reduce the negative effect on the environment the project includes installing noise barriers in places that are subject to heightened acoustic impact, planting trees along the edges of the road site, and also building manmade structures to enable migrating animals to cross the highway.