The "old road", which was the only access before the tunnel-rich embankment was built, is now a slightly dilapidated concrete road with many breaks, but perfect for the cyclist who is rarely used by cars and leads through beautiful nature. There are no particularly steep sections, the path can easily be ridden with "normal" bikes. I had to split the "Highway" into two parts, because the detour to the Sokolovac summit can only be done with a mountain bike.