The section of Lot 3.1 of the “Struma” Motorway between Blagoevgrad and the village of Krupnik is approximately 13 km long.
The construction of 11 bridge structures with a total length of about 850 m, 3 overpasses (one of them – a railway overpass), 3 agricultural underpasses and one road underpass is planned.
The construction of Blagoevgrad-South road junction, Simitli road junction, and E79 road junction in the Simitli area is planned. The relocation of E79 road route in a section with a length of about 2 km is also planned.