Lawmakers eye a bill that would create $10 non-motorized trail use fee to fund maintenance, creation of unpaved motor-free routes, even on federal land.
Investment would increase safety, improve health and help attract businesses like Weatherby Inc., study says.
180-mile bike pathway will eventually provide an unbroken route from Grand Teton National Park to West Yellowstone, Montana.
Announcement could come as soon as Monday in front of legislative committee.
A house committee is evaluating a resolution that would amend the 1964 Wilderness Act to prohibit it from banning biking in wilderness.