Freight train 60021 from Lausanne Triage (shunting yard) via Biel-Olten-Heitersberg to the Limmattal shunting yard (RBL) stopped in front of the entrance signal of Rupperswil, with locomotives Re 420 # 247 and # 259 of the SBB in multiple control. Overtaking is the regional train 8924 of the line S 29 from Zofingen via Olten-Aarau-Brugg to Turgi with "Domino" train and railcar RBDe 560 DO # 291, which will use the same track 4 in Rupperswil like the freight train later..