On Tuesday, 21 April, the construction site of the tram line to Mistrzejowice was visited by the Mayor of Kraków, Aleksander Miszalski.
The visit was an opportunity to review the progress of works inside the tunnel. Finishing works are currently underway, including the installation of platform infrastructure and technical elements, and their effects are becoming increasingly visible. As key stages near completion, the final appearance of the passenger platform is taking shape.
What is the current level of progress in the tunnel?
On level -1, work is underway on laying granite flooring. In total, more than 4,500 m² of granite slabs will be installed. This material performs exceptionally well in high‑traffic public spaces due to its durability and resistance to scratches, abrasion, and moisture. Thermal treatment gives it a matte, non‑slip surface. The flooring will also be adapted to the needs of blind and visually impaired users through the use of tactile guidance elements. Approximately 5% of the flooring has been completed so far.
On the same level, the installation of ceiling cladding has already been completed. Two solutions were used in the design: a spray‑applied acoustic ceiling and dark‑coloured mineral wool panels. Their purpose is to improve the acoustics of the space by reducing noise from passing trams and ensuring suitable conditions for sound systems.
Advanced finishing works on the tunnel walls are also in progress. The walls are being clad with fibre‑cement panels arranged in a staggered pattern, creating an interesting geometric effect. Triangular accents in shades of grey and terracotta will be added at the joints. This solution not only gives the space a modern character but also helps dampen noise generated by tram traffic. Currently, 15% of the wall cladding has been installed. In total, around 5,000 m² of this material will be used. On the remaining 85% of the walls, parts of the supporting substructure have already been completed.
