Project details:
The Motorway Gradiska – Banja Luka (Mahovljani) is a part of European road network , marked as E-661 and connecting Virovitica , Okucani , Gradiska with Banja Luka in Republic of Srpska. On this route of Highway E-661 new Bridge over the Sava river is planned on the border line between Croatia and Bosnia and Herzegovina/Republic of Srpska.
The Interstate agreement was signed on 03 Novemeber 2011.
According to mentioned agreement , Faculty of Civil Engineering of Zagreb Univeristy took responsibility for detail design preparation.
Mentioned agreement has defined that both of Investors , Hrvatske ceste d.o.o. and Public Company Motorways of the Republic Srpska should share the cost of the project in ratio 50:50 %.
After revision , both of investors agreed with technical details of the bridge design as folows:
The bridge should be girdered structure, changeable cross section as concrete box 10.m width incl. cross girders , total width is 22.6 m.
Longitudinally, it should be a three spans continuous girder L= 130.0 + 170.0 +130.0 = 430 m
The finishing of main bridge design can be expected in the first quarter of current year.