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Szukana fraza: [Abstrakt = "The inter\-regional road DW433, which within Poznań is commonly called Trasa Katowicka \(Katowice Track\) has been within Poznań under thorough reconstruction since 2015. First, the 40\-year\-old reinforced road bridge structures along the Bolesław Krzywousty Street in Poznań were demolished. In their place, new road bridges are being built. These are composite structures of steel and concrete with shear headed studs. This structural technology is nowadays very often used due to its high durability and effectiveness as assessed in terms of Whole Life Costing \(WLC\) and Life Cycle Assessment \(LCA\) measurements. These new structural objects are made with the use of modern technology\; they possess better technical parameters and satisfy higher standards regarding both the bridge equipment and the materials used. The bridge objects are wider and more comfortable \(with a sidewalk and a bicycle path\) and are equipped with noise barriers from the side of the housing estate of Osiedle Oświecenia. In the rebuilt flyover over the river valley of Obrzyca \(Estakada Katowicka\) and the viaduct over the streets Chartowo and Żegrze \(formerly Jedności Słowiańskiej\), the pile foundations of the previous bridges were used. The intermediate foundations are effectively shaped and make an original feature of these new objects. The south\-part of the Trasa Katowicka is still under construction \(as of May 2017\), while the north\-part of it was already completed and put into service on 16 June 2016. The construction works are to be finished by 20 November 2017, whereas the construction project as a whole should be completed by 20 February 2018."]

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