National road 3 (Poland)

National Road 3 shield}}
National Road 3
Droga krajowa nr 3
Route information
Part of E65
Maintained by GDDKiA
Length504 km (313 mi)
Existed1986–present
Major junctions
north endŚwinoujście at the German border
south endJakuszyce at the Czech border
Location
CountryPoland
RegionsWest Pomeranian Voivodeship
Lubusz Voivodeship
Lower Silesian Voivodeship
Major citiesSzczecin, Gorzów Wielkopolski, Zielona Góra, Legnica
Highway system
DK 2 DK 4
National road 3 in Ostromice

National road 3 (Polish: Droga krajowa nr 3) is a route in the Polish national road network. The highway connects the northwestern and southwestern regions of Poland, running from Świnoujście at the German border to Jakuszyce at the Czech border, traversing through the West Pomeranian, Lubusz and Lower Silesian voivodeships. National road 3 is a component of European highway E65.

National road 3 is currently being upgraded to express road S3, with the older highway being classified as a gmina road, running parallel to or near the completed sections of the modern expressway.