In current urban society, the need for sustainably and cost-efficiently designed infra services is higher than ever before. Sweco’s experts design urban and industrial areas, as well as traffic systems, to ease the everyday life of people. Safety, sustainable development and usability go hand in hand in our design. We are one of the largest operators in Finland in infrastructure, mobility, and city planning, and the leading railway transport. We design everything from street and rail projects to bridges, as well as urban and industrial sites like market squares, parking and industrial areas, terminals, and harbours. We can improve mobility in future communities and cities through our extensive planning, which considers the entire life span of the site. This also includes preparing for eventual changes in conditions and amounts of traffic in the future. We carry out our projects efficiently using the latest tools, and we aim to produce the best value for money, whilst not compromising on safety.


  • Traffic Planning
  • Track and railway planning
  • Track technology
  • Road- and street Planning
  • Safety and risk management
  • Geotechnics
  • Field measurements and ground investigations
  • Bridges and structures
  • Modelling services

Traffic Planning

Traffic planning is significant when development actions are to be prioritised successfully, and funding is to be directed at correct critical sites. Our traffic planning expertise covers the various phases of our projects from zoning to planning during construction. Our goal is to design functional and safe solutions for all forms of transport and ensure that they function together safely.

We ensure the transport functionality, appropriateness, and usability of the solutions we plan in our work, and present various justified means for the maintenance and improving of the transport preconditions of the railway system and the entire transport system. We utilise commonly used traffic planning software and analysis methods that we have developed.

The deep expertise of our traffic planning team in the operating methods and infrastructure of traffic systems and, particularly, the railway system ensures the expertise and quality of our reports, assessments, and expert services in the various phases of planning.

We also utilise an extensive cooperation network of operators in the field, other consultancies, and authorities.

Our traffic planning services include pre-planning, traffic modelling, plans for pedestrians and cyclists, traffic planning for city plans and land use, traffic and mobility management and impact, as well as traffic arrangements during construction.

We make sustainable mobility plans for various different needs. We strive to motivate our customers towards more resource-efficient and sustainable choices and intelligent mobility opportunities.

In traffic planning, we combine our strong local expertise with our extensive international experience.