I-1 road (Bulgaria)
…motorway (A1). At Knyazhevo neighbourhood, road I-1 turns through the Vladaya Pass. Close to Pernik, at Dragichevo interchange, road I-1 merges into Struma motorway (A3) to the village of Dolna Dikanya. Then, road I-1 runs parallel to the Struma motorway between Dupnitsa and Blagoevgrad, which the road bypasses…