"It's not just a matter of getting technology into buses": An activity-centred approach to bus drivers' work sustainability in an age of automation.
Daniel Silva, Liliana Cunha
PMID 42117635WHAT IT FOUND
Ten experienced bus drivers described their work as relying on deep local knowledge and emotional labour, not just driving.
They argued that automation fails if it ignores urban chaos and tight schedules, warning that supervising automated buses could increase stress rather than reduce fatigue.
Key findings
01Drivers identified that their expertise involves navigating unpredictable urban environments and assisting passengers, which they believe automated systems cannot fully replicate.
02Participants reported that current tight schedules cause significant stress and prevent necessary breaks, a problem they fear will persist or worsen under automation if operational constraints are not addressed.
03Drivers expressed concern that the supervisory role required by automated buses may increase mental workload and tension, rather than providing the promised physical relief.
STILL TO COME
How it was doneWhat they foundWhat it means for OTs
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What it does not show
The sample consisted of only ten male drivers, excluding female perspectives which might reveal different constraints related to gender and career development. The study relied on self-reported experiences and discussions rather than direct observation of work activities, which may limit the precision of the findings regarding actual task performance. The findings are highly context-specific to the Portuguese metropolitan area studied, which may limit their direct transferability to other cities or transport systems. Participants had no direct experience with automated buses, so their views on future work were prospective and based on a video simulation rather than actual practice.
Declared interests
The text does not explicitly state funding sources or conflicts of interest, though it mentions the company participated in a European project.
The easy way to misread this
Do not assume that automating bus driving will automatically improve driver well-being or reduce workload. The drivers in this study predicted that the shift to supervisory roles could increase mental stress and tension, particularly if urban infrastructure and scheduling constraints are not resolved first.