The roads, bridges and landings transferred by the state to the counties in which they are located shall be county roads, bridges and landings. Provided, however, that roads, bridges and landings so transferred shall not become a part of a county through road system in a county containing a city of the first class unless they are made a part of such a system in accordance with KRS 178.330 or 178.333, or both.
KRS 178.030