Utah Code § 72-2-110: Funds allocated to class B and class C roads -- Matching federal funds -- R.S. 2477 rights.

A county or municipality may:

(1) use funds which are allocated to class B and class C roads for matching federal funds for the construction of secondary roads now available or which may later become available in accordance with the provisions of law;

(2) use funds for construction of a park-and-ride facility; and

(3) use up to 30% of the class B and class C road funds allocated to the county or municipality to:

(a) pay the costs of asserting, defending, or litigating local government rights under R.S. 2477 on class B, class C, or class D roads; or

(b) maintain class D roads.