TY - JOUR
PY - 2016//
TI - Examining the impact of cycle lanes on cyclist-motor vehicle collisions in the city of Toronto
JO - Journal of transport and health
A1 - Bhatia, Deepit
A1 - Richmond, Sarah A.
A1 - Loo, C. K. Jennifer
A1 - Rothman, Linda
A1 - Macarthur, Colin
A1 - Howard, Andrew William
SP - 523
EP - 528
VL - 3
IS - 4
N2 - Objectives To examine whether implementation of painted cycle lanes in Toronto, Canada is associated with a reduction in cycle-motor vehicle collisions (CMVCs). Methods A pre-post design was used to evaluate the frequency of CMVCs pre- and post-installation of 7 cycle lanes in Toronto, Canada. Study data was obtained from Toronto Police Service reports for collisions occurring between 1991 and 2010. A zero-inflated Poisson model was used to determine the effect of cycle lane installation on CMVC frequency. Results Over the study period (January 1, 1991-December 31, 2010), a total of 23,959 collisions between cyclists and motor vehicles were reported in Toronto. Of these collisions, 329 occurred on the 7 lane segments included in this analysis. There was no statistically significant change, pre to post implementation of painted cycle lanes; however, a 19% reduction in the frequency of collisions per segment-month (IRR=0.82, 95% CI: 0.65, 1.03) was observed. There were also no statistically significant differences in the frequency of collisions that resulted in minimal/minor injuries (IRR=0.84, 95% CI: 0.59, 1.20) or in major/fatal injuries (IRR=0.72, 95% CI: 0.51, 1.01). There was a statistically significant increase in collisions that resulted in no injuries (IRR=5.00, 95% CI: 1.44, 17.28). Conclusion The implementation of painted cycle lanes had a non-significant effect in reducing collisions between cyclists and motor vehicles. Cycle lanes could be considered as a means to facilitate active transportation while reducing risk for cyclists, given the conservative nature of our estimate. Further research is needed on intersection treatments, cycle tracks, and bike volumes. Language: en
LA - en
SN - 2214-1405
UR - http://dx.doi.org/10.1016/j.jth.2016.04.002
ID - ref1
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