Hi, How about contacting another city who has one installed; my city, Palo Alto, CA has one at the Baylands marsh boardwalk to tell about the environment out there. Call information and contact Parks and Recreation, and perhaps they can help. Perhaps use the web to contact the professional associations specializing in Landscape Architecture and designing for the disabled, which I'm almost certain exists. Good luck. Ann "George J. Lussier" wrote: > > Dear Colleagues, > I'm involved with the Commission on Disability in Acton, Massachusetts > and have accepted the challenge of helping to design and build a braille Trail in our town's Arboretum. The Internet has some information but very little on design and construction.I wonder if anyone on this list has a working knowledge of braille trails or knows someone who does. Please let me know if you do. > thanks > > George