Illustration of a unified quality assurance process for road and rail design, showing a digital checklist dashboard connected to standardized templates, process transparency, traceability, comparable data, and quality control.

Tag: quality assurance

  • Yksi näkymä koko laadunvarmistukseen

    One View for the Entire Quality Assurance Process

    This is how the self-delivery of road and railway design was standardized Tanja Karonen Road and railway design is a long, multi-stage, and strictly regulated process. The design is guided by EU regulation, national legislation, the Finnish Transport Infrastructure Agency's Technical...

  • One View for the Entire Quality Assurance Process

    How the self-handover of road and railway design was harmonized Tanja Karonen Road and railway design is a long, multi-stage, and strictly regulated process. The design is guided by EU regulations, national legislation, the Finnish Transport Infrastructure Agency's Technical and Safety Guidelines, as well as the RTJJ, the Safety Management System for Railway Actors, and the TPJJ, the Safety Management System for Road Maintenance. A design project lasts several years; for the largest projects, the entire lifecycle of design and implementation can stretch up to twenty years. Along the way...