P.O. Box 1413 * Wheat Ridge, CO 80034 * (303) 857-7992
 

Road Rating Cross Reference
Cross reference for interpretation of CoA4WDCi Rating & National Proposal for Rating
Today each public lands managing agency, corporate guide service, and individual club has a different 4WD road rating system. Carsonite International has developed 3" x 4" decals for use on carsonite posts, or other signs, that represent the Forest Service 4WD Ways difficulty descriptions. They are simple, modeled after the ski terrain logos of Green Circles for Easy (#E-378), Blue Squares for intermediate (#MD-374) or Moderate, Black Diamond for Difficult (#MD-373), and Double Black Diamond for Extreme (#EXT-3321).
Agency / Organization 2WD
Cars		 4WD
Easy		 4WD
Moderate		 4WD
Difficult		 4WD
Extreme
 
Forest Service (West) Level 5-3 Level 2


Forest Service (East) Level A-C Level D


Forest Service
4WD Ways
Easy More Difficult Most Difficult
BLM
Back Country Byways		 Type I Type II Type III

Jeep® Jamboree
USA		 Level 1-2 Level 3-4 Level 5-6 Level 7-9 Level 10
Sidekick (Rick Russell)
Off Road Maps
Easy More Difficult Most Difficult
Colorado Association
of 4WD Clubs, Inc.
Level 1-4 Level 5-7 Level 8-9 Level 10
Moab, Utah
Red Rock 4 Wheelers
2 & 2½ 3 & 3½ 4 & 4+ 5
South Dakota
Black Hills 4 Wheelers
Difficulty 1 & 2 Difficulty 3 Difficulty 4 & 4+ Difficulty 5
Arizona Association of
4WD Clubs
1 & 1½ (+) 2 & 2½ (+) 3 & 3½ (+) 4 & 4½ (+)
 
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