Two minus one road equals improved quality of life
Andersson, Jan ; Forward, Sonja ; Henriksson, Per ; Johnsson, Carl LU
and Laureshyn, Aliaksei
LU
(2024)
In Transportation Research Interdisciplinary Perspectives
26.
- Abstract
Background: Sundbyberg municipality (part of greater Stockholm) has reconstructed a traditional two-lane road, with an allowed speed limit of 30 km/h, into a road with one car lane and two bicycle lanes, one on either side of the car lane (a “two minus one road”). The aim was to increase traffic safety and accessibility, especially for bicyclists and pedestrians Method: The design used was a before- an after-study including both subjective and objective measures. To collect subjective data a survey measuring quality of life was used by asking residents and travellers how they experienced the road and their neighbourhood. The collection of objective data was done with the help of video cameras recording traffic conflicts, vehicle speed... (More)
Background: Sundbyberg municipality (part of greater Stockholm) has reconstructed a traditional two-lane road, with an allowed speed limit of 30 km/h, into a road with one car lane and two bicycle lanes, one on either side of the car lane (a “two minus one road”). The aim was to increase traffic safety and accessibility, especially for bicyclists and pedestrians Method: The design used was a before- an after-study including both subjective and objective measures. To collect subjective data a survey measuring quality of life was used by asking residents and travellers how they experienced the road and their neighbourhood. The collection of objective data was done with the help of video cameras recording traffic conflicts, vehicle speed and position on the road Results: The reconstruction of the road had positive effects on quality of life in general, specifically safety, security, and accessibility for bicyclists and pedestrians. Something which was achieved without reducing car drivers’ experience of accessibility. Subsequent analyses were conducted to increase the understanding of different ‘sub-groups’. Specifically, analyses assessed: if responses could be linked to modal choice; whether the reconstruction of the road resulted in a modal shift; and whether it was any differences between respondents who had or had not a child attending any of the local schools. Overall, the responses from the ‘sub-groups’ were not significantly different from each other (except for respondents with children). The video analyses on traffic safety showed no differences in conflicts before and after the reconstruction. The only negative result was that car drivers’ speed increased by 3 km/h Conclusion: The reconstruction of roads with a traffic intensity, equivalent to the selected road is suitable for a two minus one road. Traffic safety, security, and accessibility will increase, but not at the expense of car drivers’ accessibility.
(Less)
- author
- Andersson, Jan
; Forward, Sonja
; Henriksson, Per
; Johnsson, Carl
LU
and Laureshyn, Aliaksei
LU
- organization
- publishing date
- 2024-07
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Accessibility, Quality of life, Road user behaviour, Safety, Two minus one road
- in
- Transportation Research Interdisciplinary Perspectives
- volume
- 26
- article number
- 101144
- publisher
- Elsevier
- external identifiers
-
- scopus:85197083975
- ISSN
- 2590-1982
- DOI
- 10.1016/j.trip.2024.101144
- language
- English
- LU publication?
- yes
- id
- f26d6684-18d4-4e1e-95ab-c5fe21d4d9b0
- date added to LUP
- 2024-10-14 14:01:10
- date last changed
- 2025-04-04 15:05:12
@article{f26d6684-18d4-4e1e-95ab-c5fe21d4d9b0,
abstract = {{<p>Background: Sundbyberg municipality (part of greater Stockholm) has reconstructed a traditional two-lane road, with an allowed speed limit of 30 km/h, into a road with one car lane and two bicycle lanes, one on either side of the car lane (a “two minus one road”). The aim was to increase traffic safety and accessibility, especially for bicyclists and pedestrians Method: The design used was a before- an after-study including both subjective and objective measures. To collect subjective data a survey measuring quality of life was used by asking residents and travellers how they experienced the road and their neighbourhood. The collection of objective data was done with the help of video cameras recording traffic conflicts, vehicle speed and position on the road Results: The reconstruction of the road had positive effects on quality of life in general, specifically safety, security, and accessibility for bicyclists and pedestrians. Something which was achieved without reducing car drivers’ experience of accessibility. Subsequent analyses were conducted to increase the understanding of different ‘sub-groups’. Specifically, analyses assessed: if responses could be linked to modal choice; whether the reconstruction of the road resulted in a modal shift; and whether it was any differences between respondents who had or had not a child attending any of the local schools. Overall, the responses from the ‘sub-groups’ were not significantly different from each other (except for respondents with children). The video analyses on traffic safety showed no differences in conflicts before and after the reconstruction. The only negative result was that car drivers’ speed increased by 3 km/h Conclusion: The reconstruction of roads with a traffic intensity, equivalent to the selected road is suitable for a two minus one road. Traffic safety, security, and accessibility will increase, but not at the expense of car drivers’ accessibility.</p>}},
author = {{Andersson, Jan and Forward, Sonja and Henriksson, Per and Johnsson, Carl and Laureshyn, Aliaksei}},
issn = {{2590-1982}},
keywords = {{Accessibility; Quality of life; Road user behaviour; Safety; Two minus one road}},
language = {{eng}},
publisher = {{Elsevier}},
series = {{Transportation Research Interdisciplinary Perspectives}},
title = {{Two minus one road equals improved quality of life}},
url = {{http://dx.doi.org/10.1016/j.trip.2024.101144}},
doi = {{10.1016/j.trip.2024.101144}},
volume = {{26}},
year = {{2024}},
}