The subject of the project is the reconstruction of ul. Buffer road No. 395, which connects directly to the A4 motorway, located in the TEN-T network, in the Wrocław-East junction. After the construction of the southern section of the Eastern Bypass of Wrocław, ul. The buffer will allow two alternative connections to the A4 motorway at the nodes of Wrocław East and Wrocław Bielany Wrocławskie. Ul. The buffer is particularly important for connections between Wrocław and the south-eastern part of the region. Until the completion of the southern section of the Eastern Bypass of Wrocław, it is one of the main roads leading to the city centre on the south side. For residents of Wrocław and neighbouring communes, it is often the only access road to jobs located in the city and industrial areas in the vicinity of the A4. The task shall include: • Reconstruction of ul. Buffer on the long stretch. 2.9 km from the railway viaduct to the city border • reconstruction of the railway viaduct on line 349 St. Katarzyna – Wrocław Kuźniki with reserve for the Wrocław- Jedlina Zdrój line • reconstruction of railway crossing of the railway line No 285 Wrocław – Jedlina Zdrój • construction of two roadways (2x2) on the section from the viaduct to ul. Conductor • construction of a roundabout – intersection with ul. In addition, it is planned to build a new western road, intersections with ITS traffic lights, bicycle roads, sidewalks, pedestrian paths, exits, bays and bus stops with DIP, pedestrian crossings with sanctuary with induced traffic lights. The interfering road infrastructure, underground, built dehydration with a retention tank, and intelligent lighting will be rebuilt. There are provisions for possible acoustic screens and future tramway tracks. The project includes documentation and promotion. The planned scope is technically and financially independent. After the end of the hive. The buffer will be a G-class road, a two-way road to the intersection with ul. Conductor, for the remainder