Brenner Base Tunnel Pollution from this traffic is a major concern. The hope is to relieve this situation by greatly improving the railway connection between North Tyrol and South Tyrol with the new tunnel, which will allow trains to cross the Alps much faster. Currently, speeds in the Brenner region barely exceed due to the steepness of the existing tracks, which cross the pass at an elevation of 1,371 metres above sea level. The travel time from Innsbruck to Bolzano will be reduced from 2 hours to 50 minutes. The project is funded by Austria and Italy, and a contribution by the European
Duran Pass km, with a maximum gradient of 14%. Duran Pass The Duran Pass () (el. 1601 m.) is a high mountain pass in the Dolomites in the province of Belluno in Italy. It is situated between the municipality of La Valle Agordina and Zoldo Alto; it connects Agordo in the Cordevole valley and Pralongo in the Zoldo valley. The pass road is SS 347. There are two restaurants and a little church at the summit. The pass is regularly used on the Giro d'Italia, with the last edition to climb the Duran being the 2012 Giro. Climbing from the classic Agordo