P78 road (Ukraine)
P78 is a regional road in Kharkiv Oblast, Ukraine. It runs northwest–southeast and connects Kharkiv with Horokhovatka. The road runs somewhat parallel to the highway M03 between Kharkiv and Izium. Among notable landmarks, there is Zmiiv thermal power station. The road passes such cities like Zmiiv, Slobozhanske, Balakliya, and crosses river Siversky Donets.
In 2019, road rehabilitation works continued on the highway.