The length of the route is 11.4 kilometres (7.1 mi), of which 5.197 kilometres (3.229 mi) is maintained by General Directorate for National Roads and Highways (Polish: Generalna Dyrekcja Dróg Krajowych i Autostrad, abbreviated as GDDKiA).

It runs entirely in Lublin Voivodeship, in Biała County (Terespol and Zalesie gminas).

[7] Also a concrete parking lane was built, 4 metres (13 ft) wide and approximately 5 kilometres (3.1 mi) long, stretching from the intersection with national road 2 in Wólka Dobryńska to the car terminal in Koroszczyn.

The stretch from Koroszczyn terminal to the border crossing is accessible only for large goods vehicles and overlaps with planned course of motorway A2.

It is allowed to introduce or establish a ban on the movement of vehicles with a permissible single drive axle load above 10 t or above 8 t: 1) along a specific public road or its section, 2) in a zone covering at least two public roads or sections thereof – hereinafter referred to as "the ban".