[1]: http://onlinepubs.trb.org/onlinepubs/nchrp/nchrp_w150.pdf
Sunday, January 8, 2012
Accessible Pedestrian Signals - A Guide to Best Practices
Detailed guide to accessible pedestrian signals (APS) at crosswalks. It covers the history, laws, standards and guidance and installation guidelines of accessibile traffic signals for pedestrians. This guide is also available in [PDF][1] format.
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