At the intersection of John Paul II Avenue, Mogilska Street and Meissnera Street, we completed the installation of the overhead tram traction system. We also commissioned the switch control and switch heating systems. A major milestone has been reached – the first technical tram test run has successfully taken place!
As part of the roadworks, we laid the wearing course on Mogilska Street and on the approach road to the intersection from Meissnera Street. At Młyńskie Roundabout, we completed the binder course and finalized construction of the roundabout’s inner ring. Final works on the binder course are also underway at Polsadu Roundabout, while today we are completing the remaining section of the binder course on Jancarza Street.
Across the entire project area, we continue paving works and the installation of passenger shelters. Inside the tunnel, finishing works are progressing, including the installation of wall cladding and floor finishes. At the same time, we are commissioning technical systems such as SCADA (which enables monitoring and remote management of technical equipment and installations, including the ventilation system), ventilation installations, and the public address system. Installation of the tram traction system inside the tunnel is also ongoing.
Landscaping works are moving forward as well. Topsoil spreading, lawn installation, and shrub planting are being carried out throughout the project corridor.
📸 And below – a photo from the very first tram run along the KST IV route! 🚊✨
W poniedziałek (20.07) wprowadzamy nową organizację ruchu na ulicy Jancarza.
Zamknięty będzie odcinek ulicy od skrzyżowania z ulicą Parnickiego do odcinka za pętlą autobusową. Na zamkniętym obszarze będą mogły poruszać się jedynie autobusy ruchem wahadłowym, pojazdy budowy, oraz osoby potrzebujące dojechać do lokali usługowych.
Prosimy o zapoznanie się z mapą. Niebieskie strzałki wskazują możliwe objazdy.
Osoby potrzebujące zapewnionego dojazdu do lokali usługowych na tym odcinku prosimy o kontakt mailowy pod adresem: info@tramwajdomistrzejowic.pl.
Late in the evening, after 10:00 PM, technical test runs at the intersection of Mogilska Street, Meissnera Street, and John Paul II Avenue were completed. At this intersection, we connected a new section of track leading toward Mistrzejowice to the existing tram network. All tests were completed successfully!
What work was carried out over the past four days?
First, we installed the overhead traction power system connecting the above-mentioned streets with the new section of tram track along Meissnera Street. We then conducted electrical measurements. After obtaining positive results, we proceeded with a trial run using a tram, during which we verified the alignment of the overhead traction system in relation to the track. The operation of the switch-heating systems and switch control mechanisms was also tested.
The proper alignment of the overhead traction system is crucial for ensuring even wear of the pantograph and the stable operation of tram propulsion systems during regular service.
Below, you can see what the very first test run looked like.
Over the past few weeks, following the completion of the reconstruction of underground infrastructure that conflicted with the road network, we carried out extensive road works as part of the construction of the Tram to Mistrzejowice project. We are gradually opening successive elements of the infrastructure, restoring traffic on additional road sections and making new sidewalks and bicycle paths available for use.
As announced, by the end of June road traffic was restored in its final configuration. This means that vehicles can now travel along the roads’ permanent alignment, significantly improving traffic flow in this part of the city. Until the final traffic organization is implemented and traffic lights at individual intersections are activated, traffic on Meissnera, Młyńska, Pilotów, and Lublańska Streets will operate with one lane in each direction.
The main portion of the roadworks has already been completed. During the summer holiday period, finishing works will continue, along with the implementation of the permanent traffic organization and the completion of inspections and acceptance procedures. Due to additional works that arose during contract execution (introduced through Compensation Events and Change Orders), some activities will be carried out over the coming weeks. These include the installation of wearing courses and finishing works related to sidewalks, curbs, and landscaping around the roadways. Some of these works can only be performed now, following the recent traffic reorganization.
Summary of Works Completed in Recent Weeks
Over the past few weeks, we completed a wide range of roadworks. Dobrego Pasterza Street underwent a comprehensive reconstruction on the section between Barei Roundabout and St. John the Baptist Church. The lower structural layers of the roadway were replaced, the subgrade was strengthened, and new asphalt layers were installed. On 11 May, this section of the street was reopened to residents. Two days later, on 13 May, we reinstated roundabout traffic at Polsadu Roundabout.
Major changes were also implemented at Młyńskie Roundabout, where we completed pavement works in the south-eastern part of the junction and opened the second carriageway of Pilotów Street. Circular traffic at the roundabout was restored on 15 May.
Throughout May, paving works were carried out simultaneously at several locations. On Meissnera Street, additional pavement layers were installed, while asphalt works at the junctions with Łąkowa, Ugorek, and Pszona Streets enabled us to reopen the eastern carriageway of Meissnera Street on 22 May. On the same day, Młyńska Boczna Street was also reopened. At the same time, on a section of Bohomolca and Jancarza Streets between Oświecenia Estate and Marchołta Street, we reconstructed the entire pavement structure, including the asphalt surface on the central carriageway.
The scope of work on the eastern carriageway of Młyńska Street, which was opened to traffic on 20 June, was even more extensive. Following the reconstruction of the stormwater and sanitary sewer systems, we strengthened the subgrade and installed a frost-protection layer, a mechanically stabilized crushed aggregate base course, an asphalt base layer, a binder course, and, over a significant length of the roadway, the final wearing course.
We also worked on pedestrian and cycling infrastructure. On Meissnera Street, we prepared the pavement structure for a bicycle path and carried out asphalt paving works. At the end of May, we opened the sidewalk connecting Jana Pawła II Avenue with Ugorek Street, as well as the bicycle path running from Łąkowa Street to Młyńskie Roundabout. In addition, we installed acoustic screen infill panels along Meissnera Street, Jana Pawła II Avenue, and in the vicinity of Polsadu Roundabout.
We would like to thank residents for their patience and understanding. We recognize that an investment project of this scale brings inconveniences to the local community, and we are making every effort to complete the remaining works as quickly as possible and deliver fully functional and safe infrastructure for everyone to use.
What has been happening on the construction site over the past week?
Last Saturday, we opened the eastern carriageway of Młyńska Street, where the roadway is now fully completed, including the final wearing course. We also carried out asphalt paving works on Lublańska Street and at Polsadu Roundabout. The western carriageway of Lublańska Street has already received its final wearing course as well.
We are continuing intensive work on the construction of sidewalks. Paving works are currently underway on Młyńska Street (eastern side), Meissnera Street at the intersections with Chałupnika Street and Pszona Street, as well as on Lublańska Street, Dobrego Pasterza Street, Jancarza Street, near Barei Roundabout, and around the tunnel exits in the vicinity of Polsadu Roundabout.
At the same time, we are carrying out extensive landscaping works. Topsoil is currently being spread along Meissnera, Lublańska, Młyńska, Dobrego Pasterza, and Bohomolca streets. We have also completed the installation of sedum vegetation between the tram tracks on Dobrego Pasterza, Meissnera, and Bohomolca streets.
Work on the tram overhead line system is progressing, including along the tunnel section. Inside the tunnel, finishing works are also continuing—we are installing wall cladding, laying granite flooring, and assembling canopies at the tunnel exits.
We are also carrying out a range of works that may not be visible at first glance but are essential to the future operation of the tram line and the daily lives of local residents. In recent days, we completed the reconnection of sanitary utility infrastructure on Meissnera Street, at the corner of Śliczna Street, and at Młyńskie Roundabout.
At the Mistrzejowice tram terminus, the welfare building for tram and bus drivers is now in place. This is one of the essential infrastructure facilities being delivered as part of the project.
And tomorrow, we will open the western carriageway of Lublańska Street to traffic. As a result, drivers will be able to use one lane in each direction on both carriageways.
Over the past week, we continued construction works on Bohomolca and Jancarza Streets.
On the section from the traction substation on Marchołta Street to Kurzei Street, we have completed the binder course across the full width of the roadway, leaving only the final wearing course to be laid. We do not anticipate any traffic disruptions on this section in the near future.
On the section of Jancarza Street where a temporary single-lane traffic arrangement for buses remains in place, we completed earthworks, built the road base layers, and laid the binder course on the northern side of the carriageway. From today, a new traffic arrangement is in effect: buses are now running on the newly completed side, and we have begun demolition works on the southern side.
Today, we are laying the wearing course on Młyńska Street. Tomorrow, a new traffic arrangement will be introduced, allowing traffic to use both carriageways of Młyńska Street. Significant progress is also visible at Młyńskie Roundabout. Following the reopening of the outer traffic lanes, we completed the reconnection of the final section of the sanitary sewer system, and the roundabout’s central island is taking on its final shape. Polsad Roundabout has also received a new road surface—approximately 90% of the binder course has already been completed, and work is currently focused on the approaches to the roundabout.
This week also saw continued work on the installation of sedum vegetation, including along Dobrego Pasterza Street and Krzesławicka Street. These are among the final deliveries of sedum plants to the construction site. Within the next two weeks, the sedum cover will extend along the entire length of the green tram tracks.
Elements of the final traffic organization are becoming increasingly visible as well. Approximately 60% of the project area has already been equipped with traffic posts and, progressively, permanent traffic signs. In the tunnel, we are completing the installation of the support structures for the overhead traction system, while on Meissnera Street the traction network is already fully installed. The remaining task is to connect it to Jana Pawła II Avenue, which is planned for the summer period following coordination of the schedule with the road authority.
Substantial progress is also evident inside the tunnel, where approximately 95% of the perforated metal wall cladding has already been completed. Week by week, the project is increasingly taking on its final form, and each completed stage brings us closer to launching the new tram connection. 🚋
We’re one week into works on Jancarza and Bohomolca streets. Here’s what has been completed so far and what lies ahead:
🔹 Section from the traction substation (Marchołta St. – Kurzei St.) Work is underway on constructing the aggregate subbase along the outer lane of the roadway. Bituminous (asphalt) works are scheduled to begin next week.
🔹 Jancarza St. (from the intersection with Kurzei St. to Parnickiego St.) Currently, we are strengthening the ground and constructing an aggregate subbase on half of the roadway width. In the coming weeks, we will start paving works (installing curbs), followed by bituminous works.
🔹 Traffic organization Once the new bituminous layers are completed, alternating (single-lane) bus traffic will be shifted onto the new surface. This will allow work to begin on the other half of the roadway.
Thank you for your patience and for staying cautious in the construction area!
On 5 June, the first stage of renovation works will begin on Jancarza and Bohomolca Streets.
Until the end of the school year, public transport will operate without major restrictions, and access to the surrounding housing estates will be maintained throughout the entire reconstruction period. In this stage, on the section from Kurzei Street to Parnickiego Street, car traffic will be closed, and municipal buses will operate in a shuttle system.
Detours: In the Mistrzejowice area, along the entire section of Kazimierza Jancarza Street and Srebrnych Orłów Street up to Piastowskie Roundabout, signage will direct drivers via Wiślicka Street, Dobrego Pasterza Street, and Bohomolca Street to the estate entrances. In the Bieńczyce area, the suggested detour will lead through Broniewskiego Street and gen. Andersa Street, and then via Dobrego Pasterza Street.
We are attaching a visual map showing the first stage of works.
Another week of intensive work is behind us! What happened on the KST IV construction site between 1–5 June?
This week, our teams were working simultaneously on many fronts of the project.
On Strzelców Street, we rerouted the stormwater drainage system and adjusted the manholes in preparation for future asphalting. On Jancarza Street, we introduced a temporary traffic organization and began dismantling the road surface, opening the way for the next stages of work.
Roadworks are progressing intensively in the southern part of the project. On Młyńska Street, we completed work on the stormwater system, are building the aggregate and bituminous base layers, and are carrying out paving works. Paving works are also underway on Łąkowa and Ugorek Streets. Road construction continues as well on the access road to the office buildings on Lublańska Street.
Inside the tunnel, installation of granite flooring, ceiling cladding, and jet fans is ongoing.
Our electrical teams continue installing traffic lights and street lighting at additional locations along the route.
Thank you for your patience, and stay tuned to our profile for the latest updates from the construction site!
