As Europe continues to advance towards smarter and more sustainable transport systems, understanding expert perspectives is essential to shaping the future of transport infrastructures.
The 3/2026 edition of the STA Expert Perception Tracker explores the topic of construction and sustainability in EU’s transport sector, examining sustainability priorities, infrastructure maintenance, sustainability as a factor influencing travel behaviour, and the potential of AI-supported modelling tools to deliver measurable sustainability benefits throughout the infrastructure lifecycle.
Through a short, 1-minute survey, transport professionals are invited to share their perspectives on the topics above.
As usual, the findings will be analysed and published in a short report, providing a fresh snapshot of expert perspectives on one of the key themes shaping Europe's transport systems.
The STA Expert Perception Tracker 3/2026 concluded on 31 July 2026.