With the construction of the Bergen Line, which was completed in 1909, it was decided that there would be built branch lines to two fjords, the Hardanger Line to Hardangerfjord and the Flåm Line to Sognefjord.
NSB | NSB Di 6 | NSB El 18 | NSB Class 93 | The preserved NSB El 10 in the livery of ''Sesam Stasjon | NSB Night Train | NSB Class 66 | NSB Class 30 |