Positive examples of transport infrastructure development in the Carpathian countries A underpass constructed on the railway in the cadastre of the Mosty u Jablunkova close to national border in Czech Republic B overpass connecting the High and Low Tatra Mountains in Slovakia C overpass on M43 between Szeged and Nagylak in Hungary D blue retro reflectors installed on odometers on Main Road1 in Hungary E, F the first green bridge ever built in Romania on Lugoj-Deva highway, close to Brănișca Village