Ri said:
How much longer would the pass over the tunnel have been? Was the air in the tunnel reasonable fresh all the way through?
I don't enjoy riding through tunnels, I find the idea of all that rock above me oppressive - well done on your 24,5km :ricky:.
I only found out about the pass later. They did not have an alternative road sign up. The rock on top of the tunnel at the highest point is 1400 meter. The air inside was very good although I found some other tunnels with bad ventilation. I must have travelled through close to one hundred tunnels on this trip if I add up the different countries. Some tunnels even had like a corkscrew in where you either go up or down. I love tunnels and ferries.