Drivers overtaking cyclists in the real-world: evidence from a naturalistic driving study
Artikel i vetenskaplig tidskrift, 2018

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.

Cyclist

Traffic Safety

Naturalistic driving

Comfort zone

Overtaking manoeuvres

Författare

Jordanka Kovaceva

Chalmers, Mekanik och maritima vetenskaper, Fordonssäkerhet

Gustav Nero

Organisation okänd

Jonas Bärgman

Chalmers, Mekanik och maritima vetenskaper, Fordonssäkerhet

Marco Dozza

Chalmers, Mekanik och maritima vetenskaper, Fordonssäkerhet

Safety Science

0925-7535 (ISSN)

Drivkrafter

Hållbar utveckling

Styrkeområden

Transport

Ämneskategorier

Tvärvetenskapliga studier

Övrig annan teknik

Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi

Mer information

Skapat

2018-09-03