 Bull 's station building burned down in 1914 and was replaced two year later by a new . By then it was decided that the line past Lysaker would be upgraded and Lysaker became the first of many stations on the line to be designed as an elevated station . The tracks were thereby placed elevated with an island platform with the station on the side , as the first station in Norway designed for double @-@ track operation . The new station was designed in Baroque Revival by Adalbert Kielland at NSB Arkitektkontor . One year later the wooden bridge over <unk> was replaced by a stone bridge . 
