The distance affected is: Västerås - Ludvika. This means that the following stations are affected:
Västerås C, Dingtuna, Fagersta C, Fagersta Norra, Hallstahammar, Kolbäck, Ramnäs, Surahammar, Smedjebacken, Söderbärke, Vad, Virsbo, Ängelsberg, Ludvika.
The Swedish Transport Administration writes on its website that staff have been in place since 15:55 and that there is currently no forecast of when everything should be rectified.