Montana topo = national forest map

[oldinidaho]

I downloaded the Montana topo-national forest 2015 map.  Beautiful map.  I have a couple questions.
I do not see a legend.  I cant tell which is roads, trail, non motorized?  Also does this map show the same roads and trails as the Forest Service maps as far as what is open to motorized and when?  Same as Forest Service MVUM.  Thanks for your help.