The subject of the project is: 1. Reconstruction/expansion of ul. On the section from the junction with the street. Pancerniaków to the link from ul. Mełgiewska with the construction of two viaducts and reconstruction of the link to ul. Rataja, (bilateral buses, construction/reconstruction of overpasses, pavements, bicycle paths, trolleybus traction, lighting, bus bays, technological channel, reconstruction of rainwater drainage). 2. Construction of the missing section of trolleybus traction in ul. Mełgiwska from the existing traction at the trolleybus loop to the intersection with ul. It was followed by a hike in the street. Hook to the existing traction. 3. Reconstruction of the intersection of ul. DMM-Grabski-Sulisławice to adapt to the needs of public transport. 4. Reconstruction of the intersection of ul. DMM-Air to adapt to the needs of public transport. 5. Reconstruction of the key node of public transport LL'80 roundabout with inlets, including execution of additional lanes, construction of trolleybus traction, designation of buses, reconstruction of lighting on street. Ll'80 (from roundabout to al. Piłsudski; designation of buspasses, repair of the bridge in ul. It’s a factory. 6. Execution of buspasses on ul. DMM (from ul. ul. Grabski to ul. It’s a factory. 7. The expansion of the dynamic stop information system on the roads covered by the investment (dynamic passenger information table with support structure and their inclusion in the existing system). 8. Purchase of rolling stock to handle trolleybus traction and bus line.