D3 road (Croatia)

The D3 State Road (Croatian: Državna cesta D3) is a state road in Croatia, connecting the city of Zagreb with the border crossing to Slovenia at Macelj. It forms a crucial part of the Croatian highway network, providing a vital transport link between the capital and northwestern Croatia, as well as serving as a connection to the European Union's wider road network through Slovenia. The road passes through various towns and villages, serving as a major artery for local communities and contributing significantly to regional economic activity. While the road's overall length is not extensively documented in readily accessible sources, it is known to traverse a considerable distance. The D3 is often considered part of a broader route leading towards Austria and beyond. The road's condition varies along its length, with some sections being modern and well-maintained, while others may require improvement. Further research into the specifics of the road's maintenance, upgrade schedules, and exact mileage is recommended.