Trosterud is an underground station located in Oslo. The station is part of Oslo's subway network and serves line 3, which runs between the city center and Mortensrud. Trosterud was opened in 1998 and has since been an important transport hub for the residents of the area.
The station has modern facilities and is adapted for people with reduced mobility. It is located near residential areas, as well as various service facilities such as shops and schools. Trosterud contributes to making public transport in Oslo more accessible and efficient for commuters and travellers.