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Christer Ahlström

Swedish National Road and Transport Research Institute

Olaus Magnus väg 35

Linköping, 58195

Sweden

  • Swedish National Road and Transport Research Institute

SCHOLARLY PAPERS

2

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74

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0

Scholarly Papers (2)

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1.

User acceptance of a holistic fitness to drive system for professional drivers

Number of pages: 26 Posted: 11 Dec 2025
Anna Sjörs Dahlman, Christer Ahlström, Rachel Talbot, Ashleigh Filtness, My Weidel and Anna Anund
Swedish National Road and Transport Research Institute, Swedish National Road and Transport Research Institute, Loughborough University, Loughborough University, Swedish National Road and Transport Research Institute and Swedish National Road and Transport Research Institute
Downloads 59 (980,173)

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Fitness-to-drive, Driver Monitoring, Traffic Safety, Professional Driver, Driver Impairment

2.

An Empirical Model of Driver Workload Dynamics at Unsignalized Intersections

Number of pages: 34 Posted: 29 May 2026
Yiyun Wang, Irene Martínez, Wouter Schakel, Christer Ahlström, Xiaolin He, Fredrik Johansson, Simeon C. Calvert, Johan Olstam and Hans van Lint
Delft University of Technology, Delft University of Technology, Delft University of Technology, Swedish National Road and Transport Research Institute, Delft University of Technology, Swedish National Road and Transport Research Institute, Delft University of Technology - Department of Transport and Planning, Faculty of Civil Engineering and Geosciences, Swedish National Road and Transport Research Institute and Delft University of Technology
Downloads 15 (1,534,404)

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Driver workload, Driving behavior model, Traffic simulation, Task demand, Driving simulator, Mixed traffic safety assessment