DTN is proud to be an integral part of the Iron Belle Trail System.  Stretching more than 2,000 total miles, it is the longest state-designated route in the nation!  DTN acquired a Michigan DNR Iron Belle Trail Grant for $8000 for signage over the entire route and $30,000 to fund an additional one foot of paved shoulder on CR607. The Dickinson Trail Network contributed another $10,000 to the project.