Comprised of Colorado, Idaho, Montana, Utah and Wyoming, the ITS Rocky Mountain Chapter covers approximately 511,260 square miles and is the largest chapter in geographical terms. As you know, this region is known for its beauty and space â with all of this space comes many challenges with transportation infrastructure and safety, as well as, funding issues. Which is why organizations like ITS Rocky Mountain Chapter are so important in connecting these wide spaces! We have to be creative, innovative, loud, and work together to keep our transportation systems responsive and safe!