Radl Pass (), with an elevation of , is a mountain pass in the Alps, located on the border between Austria and Slovenia in the Bundesland of Styria. The pass road begins in the municipality of Lieboch and crosses the A 2 Autobahn. It is used heavily by industrial traffic. See also List of highest paved roads in Europe List of mountain passes References Mountain passes of Slovenia Mountain passes of the Alps Mountain passes of Styria Austria–Slovenia border crossings