Anna Johansson


Picture of Anna Johansson

Research results from Anna


Arlandabanan: konsekvenser av förändrade strategier

In year 2000, railway operations started between Arlanda airport and downtown Stockholm. The service is part of a PPP contract that includes construction and maintenance as well as service provision for a period of 45 years after the initiation of...

Tidtabelläggning: principer, tumregler och utfall

The Swedish Transport Agency (Transportstyrelsen) has commissioned VTI to assist in deepening the understanding of the way in which existing railway infrastructure can be efficiently used. The assignment also includes giving advice to the agency’s...

Etablering av konkurrerande snabbtågstrafik på Västra stambanan: översyn ur marknadens...

As of October 2010 the railway market is liberalised. As a result, other operators than SJ could apply for track capacity also for long-distance passenger services, and the timetable for 2012 was the first timetable that was affected by the...

SAMKOST: redovisning av regeringsuppdrag kring trafikens samhällsekonomiska kostnader

In December 2012, the Swedish government commissioned VTI to update the social marginal costs for using infrastructure for all modes of transport based on state-of-the-art knowledge in the research community. The task has been implemented by...

Förslag till Nationell plan för transportsystemet 2014–2025: kvalitetsgranskning av...

In June 2013, the Swedish Transport Administration (Trafikverket) presented a proposal for a new plan for the development of the transport system between 2014 and 2025. This new national transport plan (NTP) was a result of a government commission...