Drivers overtaking cyclists in the real-world: evidence from a naturalistic driving study
Artikel i vetenskaplig tidskrift, 2019

The total number of road crashes in Europe is decreasing, but the number of crashes involving cyclists is not decreasing at the same rate. When cars and bicycles share the same lane, cars typically need to overtake them, creating dangerous conflicts—especially on rural roads, where cars travel much faster than bicycles. During these manoeuvres, drivers try to minimize risk in the complex traffic environment by staying in their comfort zone while overtaking the cyclist.

This study quantified drivers’ comfort zone boundaries (CZBs) and investigated the combination of factors that affect the CZBs while drivers overtake cyclists in a naturalistic setting. The results show that the higher the car speed the larger the CZBs while approaching and passing, but the presence of an oncoming vehicle significantly decreased the CZB during passing. The drivers’ age, gender, and Arnett Inventory of Sensation Seeking score were not found to have a statistically significant impact on the CZBs.

The findings of this study provide implications for the design of road safety intervention programs that increase safety for all road users and the development of advanced driver-assistance systems that could interact with cyclists.

Naturalistic driving

Cyclist

Overtaking manoeuvres

Comfort zone

Traffic Safety

Författare

Jordanka Kovaceva

Chalmers, Mekanik och maritima vetenskaper, Fordonssäkerhet

Gustav Nero

Student vid Chalmers

Jonas Bärgman

Chalmers, Mekanik och maritima vetenskaper, Fordonssäkerhet

Marco Dozza

Chalmers, Mekanik och maritima vetenskaper, Fordonssäkerhet

Safety Science

0925-7535 (ISSN)

Vol. 119 199-206

MICA - Modellering av Interaktion mellan Cyklister och Fordon

VINNOVA, 2018-03-09 -- 2019-12-31.

eUropean naturalistic Driving and Riding for Infrastructure & Vehicle safety and Environment (UDRIVE)

Europeiska kommissionen (FP7), 2012-10-01 -- 2016-09-30.

Drivkrafter

Hållbar utveckling

Styrkeområden

Transport

Ämneskategorier

Tvärvetenskapliga studier

Övrig annan teknik

Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi

DOI

10.1016/j.ssci.2018.08.022

Mer information

Senast uppdaterat

2020-02-04