I second (or third) the notion that this was not purposed as a pedestrian route. The only argument against this notion is that if it's a large athletic field or something next to the paved area which would obviously attract foot traffic between the grassed area and the asphalt. Many times in...
I'm in PA, but typically we try to follow our DOT standards for all ADA ramps. In PA, I don't believe that there is a min. length for a ramp, thus the minimum length of a ramp would be the 2' width of the DWS itself. Typically I would want the ramp to be at least 4 feet long, though that's my...