Rekommendationer för funktionell utformning av spårvägssystem


Trams are not a common feature in Sweden, which leads to some uncertainty about how they work in an urban environment alongside other transport segments. Trams can take many forms, from the classic trams that use the same lanes as cars, to express trams with their own fenced-off embankments, with higher speeds and possibly some form of signal safety system. The purpose of the project is to formulate recommendations for the design and function of new tram systems or changes to existing systems. The goal is to create clearer, more uniform conditions, allowing for good planning and construction outcomes from the beginning and avoiding subsequent costly changes.

The results presented in this report are based on both national and international experiences of different tram systems. Different cities have different conditions, for example in terms of traffic, population and land, which means that the tram systems need to be planned and built in different ways. Technical solutions such as track designs, curve radiuses, signal systems etc. therefore differ from one tram system to the next. However, the design of the system must guarantee rigorous safety and good efficiency for passengers, staff, and persons and vehicles near or crossing the tracks. The tram system, like all traffic environments, must be clear, simple, predictable and easy to understand.



Global Public Transport Summit

On 9-12 June 2019, the international public transport community, mobility decision makers and industry suppliers will come together in Stockholm for the UITP Global Public Transport Summit. VTI will be represented in the conference exhibition.

European Road Profile User's Group, ERPUG

Welcome to the sixth ERPUG meeting in Vilnius, Lithuania. 

Vision Zero for Sustainable Road Safety in the Baltic Sea Region

The second Vision Zero for Sustainable Road Safety in the Baltic Sea Region conference will be held in Tallinn, Estonia. VTI is part of the programme committee. 



Research on passenger and freight transport research

Shift2Rail is a European railway project that works actively to create innovations within the railway sector. IMPACT-2 is a project within Shift2Rail that follows and evaluates the innovation projects. How are the innovations coming along? Are they beneficial...


How vehicles can avoid accidents on newly paved roads

Friction is an important property for road safety. VTI has investigated how roads change in the first few weeks after surfacing work has been completed. Researchers recommend posting warning signs when the road is opened and waiting at least three weeks to...


VTI contributes to study on older drivers and accidents

On behalf of and in collaboration with the Swedish Transport Agency, VTI has carried out a study of older drivers and the link between illness and traffic accidents. The Transport Agency has now published the results.


VTI in research programme Triple F (Fossil Free Freight)

VTI is part of the consortium that has been commissioned by the Swedish Transport Administration to conduct a research programme with focus on fossil-free freight transports. The programme, called Triple F, will run for 12 years. Part of the programme is...


Several actors collaborating on HCT vehicles

The increasing amount of freight, congestion on the roads and environmental emissions are problems that high capacity vehicles, HCT vehicles, can contribute to solving.


VTI’s simulators are being used for emergency vehicles

Better accessibility and shorter response times for emergency vehicles – this is something that standardised, directed, traffic messages, transmitted over the 5G network can contribute. Within the EU project Nordic Way 2, a functioning prototype of such a...