Bridges Crkvena 1, Crkvena 8, Lišnja 1, Lišnja 2, Lišnja 3, Lišnja 9, Okolica 1, Dabrak, Ignjatica, Sobanjska reka, Kosovac, Saraćevac, Ćabin potok and Skimića potok are structures integrated in highway structure Banja Luka – Doboj, highway section Banja Luka – Prnjavor. These bridges were designed as a part of Main bridges design for this highway section.
Bridge Crkvena 1 is 40 m long, spans 12 + 16 + 12 m, and it has two parallel bridge structures, each structure 13.8 m wide. Bridges Lišnja 1, Lišnja 2, Lišnja 3 and Lišnja 9 are also 40 m long, and they have the same spans 12 + 16 + 12 m. They have cross section 12.7 m wide. All bridges are founded on piles.
Bridges Crkvena 8, Ignjatica, Sobanjska reka and Dabrak have one 16 m span, and total length cca 25 m.
Bridges Kosovac, Saračevac, Skimića potok, Ćabin potok, Okolica 1 are the box culvert structures, they placed below the highway profile and they are respectively 49 m, 52 m, 51 m, 39 m, 10.5 m long.