Voivodeship Road 678
Droga wojewódzka nr 678
Route information
Maintained by Podlaski Zarząd Dróg Wojewódzkich
Length	52 km (32 mi)
Major junctions
From	Białystok
To	Wysokie Mazowieckie
Location
Country	Poland
Regions	Podlaskie Voivodeship
Major cities	Tołcze, Roszki-Wodźki, Bialystok
Highway system
National roads in Poland Voivodeship roads
← DW 677 → DW 679

Voivodeship road 678 (Polish: droga wojewódzka nr 678) in Poland is a voivodeship road with a length of 52 km located entirely in the Podlaskie Voivodeship.^[1]

Route

It is a route connects the Voivodeship administrative center Białystok with Wysokie Mazowieckie. It runs through the Wysokie Mazowieckie County (gminas: Wysokie Mazowieckie, Wysokie Mazowieckie commune, Sokoły commune) and Białystok poviat (communes: Łapy commune, Turośń Kościelna commune, Juchnowiec Kościelny commune, Białystok County, Białystok city).

There are 2 rail crossings on the route (in Kruszewo-Brodów and in Baciuty), several bridges over the rivers Ślina, Narew and Awissa. The route has 5 intersections with provincial and national roads.

It is planned to change the course of the route to run through Łapy and from there along with DW681 to Białystok, in order to bring out heavy traffic from the Narew National Park, Łupianki Stara and Tołcz and improve transport from Wysokie Maz. To Łap and Bialystok. The construction of the Łap beltway and the dual carriageway route of Łapy - Bialystok is underway, and the belfry of Księżyna and a two-section section through Horodniany and Kleosin to the capital of the province was established.

References

Wikimedia Commons has media related to Voivodeship road 678 (Poland).