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TitleAn evaluation of bicycle passing distances in the ACT
AuthorsMackenzie JRR, Dutschke JK, Ponte G
Year2019
TypeReport
AbstractTo evaluate bicycle passing distances in the Australian Capital Territory (ACT), specialised passing distance measurement devices (PDMDs) were installed on a sample of 23 cyclists who ride in the ACT. Passing distance data and GPS data was collected by cyclists using the PDMDs for a four-week period, during a trial phase of a newly legislated minimum passing distance (MPD) rule. The MPD rule requires drivers to provide more than 1 metre of space when passing a cyclist on a road with a speed limit of 60 km/h or below, and 1.5 meters of space when passing a cyclist on a road with a speed limit above 60 km/h Analysis of the data collected in the study identified 16,476 passing events during 6,531 kilometres of cycling, over a period of 271 riding hours. Non-compliance with the MPD rule on roads zoned 60 km/h or less was 2.7% and the mean passing distance was 1.85 metres. On roads zoned greater than 60 km/h non-compliance was 11.2% and the mean passing distance was 1.97 metres. The degree of non-compliance varied considerably with road characteristics and location.
Report NumberCASR157
PublisherCentre for Automotive Safety Research
Publisher CityAdelaide
SponsorACT Road Safety Fund
ISBN978-1-921645-95-2
ISSN1449-2237
Page Count64
NotesAlso available online at http://www.justice.act.gov.au/news/view/1778.

Reference
Mackenzie JRR, Dutschke JK, Ponte G (2019). An evaluation of bicycle passing distances in the ACT (CASR157). Adelaide: Centre for Automotive Safety Research.


Files Available for Download
CASR157.pdfFinal Report in PDF format
CASR157web.pdfFinal report in PDF format (smaller web version)