There are also Solør Line and Rørøs Line. Solør Line transports mostly wood. Rørøs Line is also used for wood and it is alternative route to Trondheim from Oslo

There are also Solør Line and Rørøs Line. Solør Line transports mostly wood. Rørøs Line is also used for wood and it is alternative route to Trondheim from Oslo (technically from Hamar). But I think that there was/is plan to electrify them as well.