Modernization of county road DJ 172D Mureșenii Bârgăului (DN17) – Colibița Lake, Lot 1, Section 2 – approx. 6.5 km. Modernization of county road DJ 172D Colibița – Bistrița Bârgăului (DN17), Lot 2 – approx. 17 km. Modernization of county road DJ 172D Josenii Bârgăului – Strâmba – Ilva Mică (DN17D), Lot 3 – approx. 14 km.