9^th International Cycling Safety Conference | Lund, Sweden

Safe cycling as an integral part of the future mobility system: planning and designing for a safe interaction between road users

Single bicycle crashes as a rising problem

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webinar 2020

ICSC 2021 in AAP special issue

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special issue

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Opening

Anders Söderberg
Lund Municipality
Sweden

• Recording

Keynote speech I

Marco te Brömmelstroet
University of Amsterdam
Netherlands

• Recording (few minutes were lost, sorry)

Keynote speech II

Torkel Bjørnskau
Institute of Transport Economics
Norway

• Recording

Special session I: Cycling in Corona time

• Recording

Perspective of Cycling Industry—Cycling in times of COVID

Oliver Maier, Bosch / Germany
Maarten Pelgrim, Royal Gazelle / Netherlands

COVID-19 Impacts on Cycling, 2019–2020

Ralph Buehler, Virginia Tech / USA
John Pucher, Ruttgers University / USA

Pop-up bike lanes and temporary shared space in Vienna during COVID-19 pandemic

Harald Frey, Technical University Vienna / Austria
Barbara Laa, Technical University Vienna / Austria
Ulrich Leth, Technical University Vienna / Austria

Bicycle-friendly transport policies and resident’s quality of life: evaluating the impact of new bike lanes on a major road in Frankfurt am Main, Germany

Martin Lanzendorf, Goethe University Frankfurt / Germany
Clara Scheffler, Goethe University Frankfurt / Germany
Laura Trost, Goethe University Frankfurt / Germany
Simon Werschmöller, Goethe University Frankfurt / Germany

Special session II: Components of Safe System for cycling

• Recording

The session was organised in close co-operation with the Swedish Transport Administration (Trafikverket).

A systematic review of the impact of bicycle helmet legislation on cycling

Jake Olivier, UNSW Sydney / Australia

Traffic Safety by a System Approach—The Potential of Vehicle and Road Infrastructure Interventions in bicyclist accidents

Helena Stigsson, Folksam / Sweden

What happens when cycling increases—the relations between cycling and the number of accidents

Krister Spolander, Spolander Consulting / Sweden

Adaptation of the system to human conditions

Johan Lindberg, Trafikverket / Sweden

Policy for safer cycling

125

Can road safety policy escape the automobility norm in transport policy and facilitate cycling instead? The cases of the Sweden and the Netherlands

• Abstract
• Presentation

Janet Van der Meulen
Lund University/Trafikverket (SE)

138

The European Road Safety Charter

• Abstract
• Presentation

Wouter Van den Berghe
VIAS Institute (BE)

123

Why Cities with High Bicycling Rates are Safer for All Road Users: An Analysis of Mid-Size Cities

• Abstract
• Presentation

Nick Ferenchak
University of New Mexico (US)

127

Missing analyses and uncritical citations: The alleged 20:1 benefit-to-cost ratio of cycling

• Abstract
• Full paper
• Presentation

Igor Radun
University of Helsinki (FI)

Single bicycle accidents

21

Injured cyclists with focus on single-bicycle crashes

• Abstract
• Full paper
• Presentation

Jenny Eriksson
Swedish National Road and Transport Research Institute, VTI (SE)

32

Single bicycle crashes – an analysis of self-reported crashes

• Abstract
• Full paper
• Presentation

Anne Vingaard Olesen
Department of the Built Environment, Aalborg University (DK)

38

Crash tests to evaluate the design of temporary traffic control devices for increased safety of cyclists at road works

• Abstract
• Full paper
• Presentation

Anna Niska
Swedish National Road and Transport Research Institute, VTI (SE)

106

Configurations of underreported cyclist-motorised vehicle and single cyclist collisions: Analysis of a self-reported survey

• Abstract
• Full paper
• Presentation

Kevin Gildea
Trinity College Dublin (IE)

Safe cycling infrastructure

6

What can we learn about cycling safety and infrastructure design from one of the worlds’ biggest bicycle event?

• Abstract
• Presentation

Michael Koucky
Koucky & Partners AB (SE)

92

Effects of red coloured bicycle lanes on lateral placement of road users

• Abstract
• Presentation

Petr Pokorny
TØI (NO)

62

Can extended marked crossings improve the safety of crossing cyclists and pedestrians?

• Abstract
• Presentation

Tim De Ceunynck
Vias institute (BE)

52

Effects of four infrastructural interventions on cycling safety

• Abstract
• Presentation

Matin Nabavi Niaki
SWOV (NL)

26

Cycling that makes sense – A qualitative exploration of cyclists’ perception of bike infrastructure

• Abstract
• Full paper
• Presentation

Pontus Wallgren
Chalmers (SE)

25

Cyclist safety in motor vehicle interactions

• Abstract
• Presentation

Karin Wiklund
Edeva AB (SE)

65

The influence of sharrows on road users’ rule knowledge, attitudes and reported behavior

• Abstract

Stefanie Ruf
TU Dresden (DE)

47

Assessing the impact of bicycle infrastructure treatment type on the frequency of right-hook conflicts between bicyclists and motor vehicles at signalized intersections.

• Abstract
• Full paper
• Presentation

Aikaterini Deliali
University of Massachusetts Amherst (US)

Safe bicycles & equipment for bicyclists

73

Studded tyres for bikes in Germany

• Abstract

Carmen Hagemeister
TU Dresden (DE)

51

Experimental Study on Car Collisions with Bicycles Equipped with Child Seats

• Abstract
• Full paper

Takaaki Terashima
National Research Institute of Police Science (JP)

39

Evaluation of bicycle lighting

• Abstract
• Full paper
• Presentation

Katja Kircher
VTI (SE)

140

From which disturbances can a cyclist still recover balance?

• Abstract
• Poster
• Poster teaser

Marco M. Reijne
Delft University of Technology (NL)

30

Fall detection for a side-impact airbag in cycling

• Abstract
• Full paper
• Poster
• Poster teaser

Arend Schwab
Delft University of Technology (NL)

137

Early-Warning System for Safe Lateral Maneuver of Bicycles

• Abstract
• Presentation

Kaushik Kalaiselvan
University of Twente (NL)

7

Safety4Bikes: (Usability-)Evaluation of an Assistance System for Cycling Children

• Abstract
• Presentation

Barbara Rögele
IfeS University of Erlangen-Nürnberg (DE)

135

User Centred Development of a Cyclists Warning System: Who should be warned and how?

• Abstract
• Poster
• Presentation

Sabine Springer
Chemnitz University of Technology (DE)

122

Bicycle Safety Lights and Driving Behaviour: A Real-World Pilot Study

• Abstract
• Poster
• Presentation

Daniel Bishop
Brunel Univerity (GB)

Methods & tools

Simulators & virtual reality

85

Testing infrastructure layout for cyclists: a combined examination in car and cycling simulation

• Abstract
• Presentation

Anja Katharina Huemer
Traffic & Engineering Psychology, Technische Universität Braunschweig (DE)

111

Validation of a Bicycle Simulator in Virtual Reality for the Study of Bicyclists’ Perceived Safety

• Abstract
• Presentation

Erin Robartes
University of Virginia (US)

108

Driving simulator evaluation of an advance warning system for safe cyclist overtaking

• Abstract
• Full paper
• Presentation

Tom Brijs
University of Hasselt (BE)

48

Application of Augmented Reality Warnings to Improve the Safety of Cyclists and Vehicles Interaction: a Driving Simulator Study

• Abstract
• Presentation

Alessandro Calvi
Roma Tre University (IT)

56

A VR cycling study on visual attention allocation and subjective risk perception at intersections

• Abstract
• Full paper
• Poster
• Poster teaser

Rul von Stülpnagel
Center for Cognitive Science, University Freiburg (DE)

88

The effect of facility width on following and passing: a bicycle simulator study

• Abstract
• Poster
• Poster teaser

Heather Kaths
Technical University of Munich (DE)

Near-accidents & Surrogate Measures of Safety (SMoS)

1

How humans perceive the severity of traffic events involving cyclists?

• Abstract
• Presentation

Oksana Yastermska-Kravchenko
Lund University (SE)

35

Risk estimation of critical and non-critical interactions between right-turning motorists and crossing cyclists by a Decision tree

• Abstract
• Full paper
• Presentation

Hagen Saul
DLR (DE)

42

Shedding Light on the Dark-Field of Cyclists’ Safety Critical Events: A Feasibility Study in Germany

• Abstract
• Full paper
• Presentation

Sabine Springer
Chemnitz University of Technology (DE)

78

An analysis of accidents or near-collisions during riding public bikes in Japan

• Abstract
• Poster teaser

Mio Suzuki
Tokai University (JP)

Eye-tracking, skin reaction, mobile apps

98

Using eye trackers to study cyclists’ in real life traffic situation

• Abstract
• Presentation

Ole Aasvik
Insitute of Transport Economics (NO)

27

The Influence of Situational Complexity, Stress, and Stated Skill on Cyclist Gaze Behaviour

• Abstract
• Presentation

April Gadsby
Georgia Institute of Technology (US)

59

An online monitoring tool for local infrastructure decision makers using smartphone-generated bicycle data

• Abstract
• Full paper
• Presentation

Maxime Jean
IFP Energies Nouvelles (FR)

93

An analysis on level of stress for bicycle facilities by using vital reactions according to driving tasks

• Abstract
• Poster
• Poster teaser

Nagahiro Yoshida
Osaka City University (JP)

86

Assessment of a Road Roughness Crowd-Sensing with Smartphone Apps Solution

• Abstract
• Poster
• Poster teaser

Maxime Jean
IFP Énergies nouvelles (FR)

GIS & network-based tools

74

Evaluation of the impact of infrastructure on cyclists accident risk based on GPS, OpenStreetMap and CARTO databases

• Abstract
• Presentation

Mariusz Kiec
Cracow University of Technology (PL)

54

Extension of the Road Safety Impact Assessment for bicycle traffic

• Abstract

Clemens Kielhauser
ETH Zurich (CH)

61

Evaluating bicycling crash risk with the CycleRAP tool

• Abstract
• Presentation

Monica Olyslagers
International Road Assessment Programme (AU)

2

Safe intersections for cyclists

• Abstract
• Presentation

Erik Donkers
VIA Traffic Solutions Software (NL)

Diverse tools

112

Health consequences of bicycle crashes

• Abstract
• Full paper
• Presentation

Marcus Skyum Myhrmann
Technical University of Denmark (DK)

5

Safety and usability of mandatory and advisory cycle lanes

• Abstract
• Full paper
• Presentation

Marcel Schreiber
German Insurers Accident Research/ German Insurance Association (DE)

15

Cycling safety and spatial inequality in Bogotá, Colombia

• Abstract
• Full paper

Camilo Torres-Barragan
University of Aberdeen (GB)

3

Shopping centres, cycling accessibility and planning – The case of Nova Lund in Sweden

• Abstract
• Full paper
• Presentation

Till Koglin
Lund University (SE)

Cyclists—behaviour, attitudes, perception

11

The monitoring and evaluation of CycleOn – a system approach

• Abstract
• Full paper
• Presentation

Lisanne Balk
Mulier Instituut (NL)

17

Interim measures for reducing speeds of cyclists

• Abstract
• Full paper
• Presentation

Belinda La Cour Lund
Trafitec (DK)

103

On the evaluation of visual nudges to promote safe cycling: Can we encourage lower speeds at intersections?

• Abstract
• Presentation

Jordanka Kovaceva
Chalmers University of Technology (SE)

55

Cyclists‘ Perception of Factors influencing Route Choice – a Repertory Grid Approach

• Abstract
• Poster
• Poster teaser

Frauke Luise Berghoefer
TU Braunschweig (DE)

97

How outdoor lighting affects cyclist travel behaviour

• Abstract
• Poster
• Poster teaser

Oksana Yastremska-Kravchenko
Lund University (SE)

90

Influence of safety perception on willingness to cycle in every season – Results of a questionnaire study in Germany

• Abstract
• Poster
• Poster teaser

Angela Francke
Kassel University (DE)

136

Factors associated with perceived cycling safety of intersections, road segments and home-to-school routes of adolescents in Flanders

• Abstract
• Presentation

Sien Benoit
Ghent University (BE)

72

Evaluation of cyclist behaviour at stop signs: a before and after analysis on All-Way stops intersections

• Abstract
• Presentation

Bismarck Ledezma-Navarro
McGill University (CA)

100

Cyclists’ perception of maintenance and operation of cycling infrastructure – results from a Norwegian survey

• Abstract
• Full paper
• Presentation

Ole Aasvik
Institute of Transport Economics (NO)

128

Winter cyclists’ perceptions of environmentally friendly winter maintenance strategies on bicycle paths in Germany

• Abstract

Stefanie Ruf
Technische Universität Dresden (DE)

95

Cyclist related road anger: which situations and factors influence cyclists road anger expression and anger directed towards cyclists?

• Abstract
• Presentation

Mette Møller
Technical University of Denmark (DTU) (DK)

104

Factors influencing safety perceptions and cycling frequency of people who grew up in different mobility cultures

• Abstract
• Full paper
• Presentation

Gülin Göksu Başaran
Technical University of Denmark (DK)

22

How safe do you feel? – A large-scale survey concerning the subjective safety associated with different kinds of cycling lanes

• Abstract
• Full paper
• Presentation

Rul von Stülpnagel
University Freiburg (DE)

44

Attitudes and behavioral preferences of bicyclists in urban areas a three continent comparison

• Abstract
• Presentation

Giuseppina Pappalardo
University of Catania (IT)

87

Exploring how characteristics of cyclists’ personal items affect phone use in traffic

• Abstract
• Full paper
• Presentation

Rebecca Brandt
DTU Management (DK)

75

Characteristics of older bicycle riders in Australia

• Abstract
• Presentation

Narelle Haworth
Queensland University of Technology (AU)

101

Safety, frustration and cooperation when cyclists interact with other road users

• Abstract
• Presentation

Katrine Karlsen
Institute of Transport Economics (NO)

Small vehicles for personal mobility (e-scooters)

12

E-Scooters: What do they mean for the safety of cyclists?

• Abstract
• Full paper
• Presentation

Ernestine Mayer
Austrian Road Safety Board (AT)

28

E-scooters in Brisbane – changes in the first year since introducing a shared scheme

• Abstract
• Full paper
• Presentation

Narelle Haworth
Queensland University of Technology (AU)

71

Are scooter-car crashes different from bicycle-car crashes?

• Abstract
• Full paper
• Presentation

Nitesh Shah
The University of Tennessee, Knoxville (US)

94

E-scooters and accident risk – emergency clinic data from Norway

• Abstract
• Presentation

Aslak Fyhri
Institute of Transport Economics (NO)

10

How do new e-vehicles compare to bicycles? New measurement challenges and opportunities for safety analyses

• Abstract
• Poster
• Poster teaser

Marco Dozza
Chalmers University of Technology (SE)

139

Determinants of route choice when riding e-scooters – an empirical study

• Abstract
• Poster
• Poster teaser

Madlen Ringhand
Technische Universität Dresden (DE)

77

Electric scooters injuries and causes: analysis of Swedish accident data 2019

• Abstract
• Presentation

Helena Stigson
Folksam (SE)

141

Ingroup or outgroup? How e-scooter riders are perceived by cyclists

• Abstract
• Presentation

Juliane Anke
Technische Universität Dresden (DE)

69

Visual attention and speeds of pedestrians, cyclists, and electric scooter riders when using a shared road – a field eye tracker experiment

• Abstract
• Poster
• Poster teaser

Anton Pashkevich
Politechnika Krakowska (PL)

E-bicycles

129

Pedelec user study: Safety insights into an emerging vehicle

• Abstract
• Full paper
• Presentation

Oliver Maier
Bosch eBike Systems (DE)

50

Speed differences of conventional and pedal assisted bicycles in Austria

• Abstract
• Full paper
• Presentation

Veronika Zuser
Austrian Road Safety Board (KFV) (AT)

81

Accidents involving pedelecs and conventional bicycles in Germany

• Abstract
• Presentation

Tobias Panwinkler
Federal Highway Research Institute (BASt) (DE)

64

Evaluation of subjective safety when riding a pedelec at low speeds

• Abstract
• Poster
• Poster teaser

Yannick Hanakam
Pforzheim University (DE)

13

Analysis of pedelec accidents in Germany

• Abstract
• Full paper

Kristina Gaster
German Insurers Accident Research (DE)

89

Cycle crashs with conventional and electric assisted cycles and measures of cycling frequency in an adults (40+Y) cohort

• Abstract
• Presentation

Bas de Geus
Vrije Universiteit Brussel (BE)

34

Speed pedelecs on cycle superhighways – a dilemma of safety versus modal shift potential

• Abstract
• Presentation

Diana Skyum
Office for Cycle Superhighways (DK)

33

POSETIV – Potential and promotion of speed pedelecs for commuters

• Abstract
• Full paper
• Presentation

Veronika Zuser
Austrian Road Safety Board (AT)

Drivers—attitudes and interactions with cyclists

67

Attitude vs. infrastructure: influences on the intention to overtake cyclists

• Abstract
• Full paper
• Presentation

Anja Katharina Huemer
Technische Universität Braunschweig (DE)

29

Impact on traffic operation by cyclists sharing two-lane rural roads from naturalistic observation

• Abstract
• Presentation

Sara Moll
Universitat Politècnica de València (ES)

110

Driver response process when overtaking cyclists on European roads

• Abstract
• Presentation

Tobias Aderum
Veoneer Sweden AB (SE)

119

How bike lane markings shape motorist expectations of cyclist placement at intersections

• Abstract
• Full paper
• Presentation

Mary Still
Old Dominion University (US)

132

Humanising cyclists: an interdisciplinary collaborative approach to improving attitudes towards cyclists in regional areas

• Abstract
• Presentation

Marilyn Johnson
Monash University (AU)

58

Truck drivers’ behavior in encounters with cyclists and pedestrians in a test-track experiment

• Abstract
• Full paper
• Presentation

Ron Schindler
Chalmers (SE)

31

Study of the influence of vehicle-bicycles interaction on two-lane rural roads through a driving simulator

• Abstract
• Presentation

Sara Moll
Universitat Politècnica de València (ES)

Accident analysis

99

Can we still count on Safety in Numbers?

• Abstract
• Presentation

Torkel Bjørnskau
Institute of Transport Economics (NO)

109

Estimating the Effect of Vehicle Speeds on Bicycle and Pedestrian Safety on the Georgia Arterial Roadway Network

• Abstract
• Full paper
• Presentation

Kari Watkins
Georgia Institute of Technology (US)

124

Is Bicycling Getting Safer? Bicycle Fatality Rates (1985-2017) Using Four Exposure Metrics

• Abstract
• Full paper
• Presentation

Nick Ferenchak
University of New Mexico (US)

70

Changes in interpretation and empirical findings when fully specifying latent classes in a Latent Class Choice Model

• Abstract
• Full paper
• Presentation

Marcus Skyum Myhrmann
Technical University of Denmark (DK)

96

Description of same-direction car-to-cyclist crash scenarios using real-world data from Sweden, Germany, and a global crash database

• Abstract
• Presentation

Paloma Diaz Fernandez
Volvo Cars Corporation (SE)

116

Neural Network based Cyclist Crash modelling

• Abstract

Faheem Ahmed Malik
Northumbria University (GB)

131

Effects of infrastructure design, operation and volumes of bicycles and motorised vehicles on bicycle accidents at urban junctions

• Abstract
• Presentation

Bettina Schröter
Technische Universität Dresden (DE)

23

Crash risk and subjective risk perception during urban cycling: Accounting for cycling volume

• Abstract
• Full paper
• Presentation

Rul von Stülpnagel
University Freiburg (DE)

Safe motore vehicles and autonomous vehicles

118

Can bike-to-car communication prevent cyclist fatalities?

• Abstract
• Full paper
• Presentation

Jeroen Uittenbogaard
TNO (NL)

80

Effect of driving support system based on cycling characteristics at a nonsignalized intersection

• Abstract
• Presentation

Toshiya Hirose
Shibaura Institute of Technology (JP)

9

How automated vehicles should operate to avoid fatal crashes with cyclists?

• Abstract
• Full paper
• Presentation

Roni Utriainen
Tampere University (FI)

142

Do cyclists need HMIs in future automated traffic?

• Abstract
• Presentation

Siri Berge
Delft University of Technology (NL)