Autocesta Rijeka – Zagreb (English: Rijeka - Zagreb Motorway) was a Croatian state-owned joint-stock company founded pursuant to decision of the government of the Republic of Croatia of December 11, 1997, to facilitate construction and subsequent management of a motorway between Rijeka and Zagreb.

The company issued 21,520 shares, nominally valued at 100,000.00 Croatian kuna each.

All company stocks are owned by the Republic of Croatia.

[5] On 21 May 2020, the Croatian Government announced that the company be incorporated into Hrvatske autoceste.

[6] The company was acquired by Hrvatske autoceste and ceased to exist on midnight of January 1st 2021.