 In 1990 , a fast ferry service was introduced in Sogn with direct services to Bergen . In 1991 , the Gudvangen Tunnel opened , giving Flåm a road connection to Gudvangen and terminating the ferry service . NSB was losing money on the line , in part because of very low revenue per rider . The same ticket prices were charged as elsewhere , based on a fee per kilometer ; the low speed combined with a lot of free travelers using InterRail tickets gave little revenue . From 1991 , the ticket prices were increased as if the line was 20 kilometers ( 12 mi ) longer . In 1992 , a new station building was taken into use at Flåm . During the 1990s , X10 commuter trains from Stockholm were borrowed during the summer for extra trains . These trains had larger windows than Class 69 , giving better views . A museum and documentation center was established in 1995 . Originally located in an annex of <unk> Hotel , it moved in 1999 to the old station building at Flåm . 
