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- Thu Feb 24, 2011 9:38 am
- Forum: News & Conditions
- Topic: Trail Access for Physical Disability
- Replies: 27
- Views: 497
Re: Trail Access for Physical Disability
So how many switch backs would it take to reach Iron Mountain from Heaton flat using the ADA standards? http://www.access-board.gov/adaag/html/figures/fig16.gif Assuming Iron is 7200' feet of gain, at 1:12 with 5' landings, and assuming a switchback occurs at each 30' ramp segment (not really feasi...