ASTM Standard to make sidewalks safer for wheelchair users.

Press Release Summary:



ASTM International’s Committee on Vehicle-Pavement Systems is developing a standard that will make sidewalks safer and more comfortable for wheelchair users. Proposed standard WK41917, Practice for Computing Pathway Roughness Index from Longitudinal Profile Measurements, describes a method to collect and analyze data from a sidewalk to determine its roughness. Roughness can make sidewalks uncomfortable and risky for wheelchair users and others such as people using wheeled walkers.



Original Press Release:



Proposed ASTM Standard Will Make Sidewalks Safer for Wheelchair Users



ASTM International’s Committee on Vehicle-Pavement Systems is developing a standard that will make sidewalks safer and more comfortable for wheelchair users. The proposed standard (WK41917, Practice for Computing Pathway Roughness Index from Longitudinal Profile Measurements) describes a method to collect and analyze data from a sidewalk to determine its roughness.



Roughness can make sidewalks uncomfortable and risky for wheelchair users and others such as parents pushing strollers, postal carriers pushing three-wheeled carts, and people using wheeled walkers.



According to ASTM member Jonathan Pearlman, the proposed standard will be useful in several ways. “For businesses, the standard could increase the number of customers who are wheelchair users,” says Pearlman, chairman of the Scientific Advisory Board and Co-Founder of Pathway Accessibility Solutions Inc., as well as an assistant professor in the rehabilitation science and technology department of the University of Pittsburgh.



“The standard and related data collection tools will help establish a new service that engineering firms can offer to municipalities and transportation agencies that manage sidewalks and crosswalks,” notes Pearlman.  “For architects and contractors, the proposed standard will help guide design-build approaches for safe and accessible routes.”



He also notes that, in the future, the standard could be referenced in guidelines for the Americans with Disabilities Act (ADA). 



ASTM welcomes participation in the development of its standards. Become a member at www.astm.org/JOIN.



ASTM Committee E17 on Vehicle-Pavement Systems Next Meeting: June 20, 2016, State College, Pa., in conjunction with the Larson Institute Friction Workshop

Media Inquiries: Dan Bergels, tel +1.610.832.9602; dbergels@astm.org

Technical Contact: Jonathan L. Pearlman, University of Pittsburgh, tel +1.412.822.3664; jlp46@pitt.edu 

ASTM Staff Contact: Julia Lively, tel +1.610.832.9681; jlively@astm.org

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