 In 1979, the section connecting the Jankomir and Lučko interchanges was the first to be completed.The section between the Lučko and Ivanja Reka interchanges was opened in 1981, marking the completion of the A3 section of the Zagreb bypass.Unlike the remainder of the motorway, which was constructed by widening the existing road and adding the additional carriageway, these two sections were built entirely from scratch.