The Gotthard Road Tunnel in Switzerland runs from Göschenen in the canton of Uri at its northern portal, to Airolo in Ticino to the south, and is in length below the St Gotthard Pass, a major pass of the Alps. At time of construction, in 1980, it was the longest road tunnel in the world; it is currently the fifth-longest. Although it is a motorway tunnel, part of the A2 from Basel to Chiasso, it consists of only one bidirectional tube with two lanes. With a maximum elevation of at the tunnel's highest point, the A2 motorway has the lowest maximum elevation of any direct north-south road through the Alps. The tunnel rises from the northern portal at Göschenen () and the culminating point is reached after approximately . After from the northern portal there is the border between the cantons of Uri and Ticino; after another , the tunnel ends at the southern portal near Airolo (). The journey takes about 13 minutes by car, the maximum speed being . The Gotthard Road Tunnel is one of the three tunnels that connect the Swiss Plateau to southern Switzerland and run under the Gotthard Massif, the two other being railway tunnels, the Gotthard Tunnel (1882) and the Gotthard Base Tunnel (2016). All three tunnels bypass the Gotthard Pass, an important trade route since the 13th century. The pass road culminates about above the tunnel, at a height of , and is only passable in summer. History In response to the automobile boom in Switzerland and other things, the Swiss government gave approval in July 1969 for the construction of the Gotthard Road tunnel. The tunnel would be longer than any existing road tunnel, and would provide a year-round road link from the Swiss Plateau to southern Switzerland, and from northern to southern Europe as well, to be used in place of the Gotthard Pass. The tunnel was built roughly parallel to the old railway tunnel, with portals a few hundred metres away from those of the railway. Prior to the opening of the tunnel, cars were transported through the nearby railway tunnel on car shuttle trains. Following the catastrophic fire in the road tunnel in 2001, car shuttle trains resumed operations for a few weeks. The tunnel was opened on 5 September 1980. It remains a single bore tunnel with just one lane operating in each direction. It has four