A5 Slavonika (Hungarian border – Beli Manastir – Osijek – Đakovo – Sredanci – Svilaj)

HAC gives 23.0 km for this section; the Croatian Wikipedia gives 21 km and the mapped alignment measures about 21.0 km between the A3 crossing and the Đakovo interchange. The English Wikipedia records the cost as 1.4 billion kuna (HRK), built in eighteen months by a consortium of Croatian construction companies, which are not named.

The English Wikipedia records a cost of 2.13 billion kuna (HRK), with completion originally scheduled for December 2008 and the opening delayed by four months; toll collection on the A5 began with this opening.

From the A3 crossing at Sredanci to the Svilaj interchange. Length is from the Croatian Wikipedia (3.2 km); the mapped alignment measures about 2.9 km. HAC lists Sredanci to the Bosnia and Herzegovina border as 3.5 km, a figure that does not match the sum of this lot and the Svilaj approach lot as drawn.

Length measured from OpenStreetMap geometry. The lot ends at the northern abutment of the 660 m Svilaj bridge over the Sava, which is not part of this lot. The Croatian Wikipedia gives 1.9 km for Svilaj – border and says the road was built to the border in 2015 but stayed closed until the bridge and the Bosnian border crossing were finished; HAC says the bridge opened on 30 September 2021.

Sub-section of Osijek – Beli Manastir (24.6 km in all). Includes the 2,507 m bridge over the Drava (the 3rd Guards Brigade Kune bridge). HAC says the works were finished in 2019 and the sub-section stayed closed until the northern sub-section was ready, so it opened with it on 2 December 2022. The mapped alignment measures about 7.9 km between the Osijek interchange and the Halasica bridge, against HAC's 7.1 km.

Sub-section of Osijek – Beli Manastir. The works contract for the alignment, signed on 28 April 2020 with a joint venture of Osijek-Koteks and GP Krk, was worth 443 million kuna (HRK) excluding VAT (the English Wikipedia gives the signing date; HAC gives the value and says the alignment works began in 2020, after the first phase of structures worth about 83 million kuna). Ten structures, the Beli Manastir interchange and the Sudaraš toll plaza are on the sub-section. The lot is cut 17.5 km from the Halasica bridge, the length HAC gives for the sub-section, which falls just north of the Beli Manastir interchange.

Contract signed in August 2023 (45,902,212.90 EUR excluding VAT). The section has 8 structures, the longest the 318 m viaduct of the 135th Baranja Brigade HV over the railway and the Karašica. HAC calls it the construction-wise hardest part of the route. The lot is cut 5.0 km from the Hungarian border, just north of the Beli Manastir interchange.