Colorado is one of two states in the nation that took advantage of a 2005 Bush administration offer that allowed it to set roadless policy for national forest land within its borders. The other state to do so, Idaho, hewed fairly close to Clinton-era standards, but environmental groups have since accused Colorado of not doing enough to protect its remote areas.
http://latimesblogs.latimes.com/greenspace/2009/08/colorado-amends-its-roadless-rules.html