WIDER LANES MAKE STREETS MORE DANGEROUS


-> A new study (Narrower Lanes, Safer Streets: http://bit.ly/1AJVv2q) reinforces the argument that cities need to reconsider lane widths and redesign streets accordingly. In a paper to be presented at the Canadian Institute of Traffic Engineers annual conference, author Dewan Masud Karim presents hard evidence that wider lanes increase risk on city streets. Looking at the crash databases, Karim found that collision rates escalate as lane widths exceed about 10.5 feet. Roads with the widest lanes — 12 feet or wider — were associated with greater crash rates and higher impact speeds. Karim also found that crash rates rise as lanes become narrower than about 10 feet, though this does not take impact speeds and crash severity into account. He concluded that there is a sweet spot for lane widths on city streets, between about 10 and 10.5 feet. [http://bit.ly/1eOgWVR]

from CenterLines, the e-newsletter of the National Center for Bicycling & Walking.

by B' Spokes

Like most people I live a hectic life and who has the time for much exercise? Thanks to xtracycle now I do. By using my bike for daily activities I can get things done and get an hour plus work out in 15 minutes extra of my time, not a bad deal and beats taking the extra time going to the gym. In case you are still having trouble being motivated; the National Center of Disease Control says that inactivity is the #2 killer in the United States just behind smoking. ( http://www.cdc.gov/nccdphp/bb_nutrition/ ) Get out there and start living life! I can carry home a full shopping cart of groceries, car pool two kids or just get lost in the great outdoors camping for a week. Well I got go, another outing this weekend.
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