Bridge at km 2+271 – railway section Sofia – Elin Pelin Railway overpass at km 1+055.40 – Kozloduy Str. – Sofia – railway section Sofia – Elin Pelin Railway bridge over Slatinska River – Sofia New pedestrian underpass at km 5+274 – railway section Sofia – Elin Pelin New pedestrian railway overpass at km 13+700 – railway section Sofia – Elin Pelin Culverts at railway section Sofia – Elin Pelin Bridge over Vladaiska River – Sofia – Stochna Gara Box railway bridges – railway section Sofia – Elin Pelin Modernization of highway i-8″ Kalotina – P.V. Hrabarsko Rehabilitation of existing pedestrian underpass at km 0+865 – railway section Sofia – Elin Pelin Road bridge at Breznik city