Metropolitan experience: how ARBRIDGE systems are modernizing overpasses in Kyiv using the example of Stepan Bandera Avenue
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Bridges and overpasses are the most complex elements of road infrastructure, which are subjected to critical loads around the clock. The movement of multi-ton transport, temperature fluctuations and shrinkage of concrete force bridge spans to be constantly in motion. Expansion joints play a key role in maintaining the integrity of such structures. When old structures fail, there is an urgent need for major reconstruction.
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A striking example of large-scale modernization in conditions of extremely intensive traffic was the repair of overpasses on Stepana Bandera Avenue in Kyiv in 2024. The reconstruction of these transport nodes required a systematic restoration of supporting structures and a complete replacement of expansion joints. A modern solution for the prompt and durable restoration of such facilities is offered by our partner ARFEN in the form of ARBRIDGE rubber-steel overlay systems.
Why bridges collapse: the «weak link» factor
According to statistics, the destruction of the bridge deck most often begins in the zone of expansion joints. Due to constant dynamic impacts of the wheels, the coating around the joint cracks, and moisture, together with anti-icing reagents, penetrates the structure. This leads to corrosion of the supporting reinforcement and destruction of reinforced concrete girders.
Traditional joint repair previously required complete traffic closure for a week, large-scale welding work, and long-term concreting. However, the Kyiv experience has proven: the use of ARFEN’s ARBRIDGE series of deformable bridge profiles radically changes this algorithm, allowing joint maintenance without prolonged paralysis of city arteries.
Key technological advantages for urban overpasses:
1 Versatility and speed of installation: The profiles are supplied in the form of ready-made universal strips 2 meters long. They are fixed to threaded anchors directly to the bridge slab, which makes them ideal for quick emergency repairs. The repairs were carried out in stages on individual lanes. This made it possible to avoid a complete closure of the highway — municipal services organized traffic on adjacent lanes, minimizing discomfort for drivers.
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2 Colossal endurance: The systems are designed for load classes NK 80 and NK 100. The rubber base effectively absorbs vibrations and dampens the energy of impacts from the wheels of heavy machinery, making the ride completely silent and smooth. The material of the pads is resistant to ultraviolet light, abrasion by studded tires, aggressive salts and temperature jumps from severe frosts to summer heat.
3 Absolute waterproofing: The overlays are integrated with a specialized HYDROFLEX waterproofing tape, which completely seals the joint and protects the internal components of the overpass from leaks.
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The implementation of ARBRIDGE technologies during the modernization of key overpasses and bridges in the capital proves that the European approach to road repair allows us to significantly extend the service life of artificial structures between repairs and optimize budget costs for their maintenance, and the impeccable quality of their integration into the roadway is guaranteed by our professional supervision of installation service.
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