Mich. Admin. Code R. 408.81 - Trail marking
Rule 21.
(1) As
required by the act, the ski area operator shall mark each ski run, slope, or
trail with the appropriate symbol for the degree or difficulty, the degree of
difficulty in words, and the name of the run, slope, or trail.
(2) Each ski area operator shall select its
most difficult slopes and trails and use the black diamond symbol to identify
them and select its easiest slopes and trails and use a green circle symbol to
identify them.
(3) Each ski area
operator shall mark all slopes and trails not identified as "most difficult" or
"easiest" as "more difficult" and shall use a blue square symbol to identify
them.
(4) Each ski area operator
shall ensure all of the following:
(a)
Lettering for trail marking signs is a minimum of 2 inches in height.
(b) Symbols are not less than 6 inches in
horizontal and vertical dimension.
(c) All signs required by the act and these
rules are constructed of weather-resistant materials, unless the signs are
placed within a weathertight structure.
(d) All trail marking signs required by this
rule are attached to a post, tree, lift tower, or building in a prominent
location on or adjacent to the run, slope, or trail being marked.
Notes
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