I drive with my old Mercedes G (80 km/h max. useful and bearable) on the right lane into the Allach tunnel. The tunnel is limited to 80 km/h. Lively traffic, behind me already the cars, because they all want to drive 95. Shortly before the tunnel a third lane enters from the right, see picture. From there little traffic. I am now in the tunnel on the middle lane and tucker with 80. From the right, completely empty 1.) Can I drive over to the right to make room for the fast driver and avoid further backlogging? 2.) Can I overtake cars running on the right lane occasionally?