Vrata Tunnel

Hreljin Vidauct is located between the Vrata and Oštrovica interchanges of the A6 motorway in Primorje-Gorski Kotar County, Croatia, just to the west of Tuhobić Tunnel. It is 544.85 metres (1,787.6 ft) long. The viaduct consists of two parallel structures: The first one was completed in 1995 by Hidroelektra, and the second one in 2008 by Konstruktor. The viaduct is tolled within the A6 motorway ticket system and there are no separate toll plazas associated with use of the viaduct. The viaduct was designed by Hidroelektra.

Tuhobić Tunnel (Croatian: Tunel Tuhobić) is one of the most significant structures on the Croatian A6 motorway route. As it is 2,143 metres (7,031 ft) long (southbound tube), Tuhobić Tunnel is the longest tunnel on the A6 motorway route. The tunnel is located at 700 metres (2,300 ft) above sea level, connecting the Gorski Kotar and Croatian Littoral regions. The tunnel is located between the Vrata and Oštrovica interchanges.Tunnel excavation started in 1996, and the first tunnel tube opened in 1997, along with some sections of Rijeka–Zagreb motorway. Since the motorway was initially executed as a semi-motorway, the second tunnel tube was not excavated for a decade — its construction started August 2006, excavation was completed in August 2007, and the completed motorway, including the second Tuhobić Tunnel tube was opened on October 22, 2008. The tunnel is tolled within the A6 motorway closed toll collection system. There are no other toll plazas related to use of the tunnel.

Hreljin is a village in western Croatia, just northeast of Bakar and northwest of Kraljevica, above Bay of Bakar (Croatian: Bakarski zaljev). Hreljin administratively belongs to the city of Bakar, situated in Primorje-Gorski Kotar County - Primorsko-goranska županija. The village includes the hamlets of Solnice (center of village), Pod Solnice, Biljin, Raskrizje, Stara cesta, Copovsko, Knezovo, Tursko, Vidasko, Sobolsko, Zastene, Gaj, Maj, Lonja, Glavicina, Dorisko, Placa, Kalac, Dragisino, Hrustica, Popelisce, Princica, Kalvarija, Cerkul, Fister, Melnice and Plase.

Hreljin Castle (Croatian: Gradina Hreljin) is a fortress and castle near Hreljin, Croatia. It is located in the western part of Vinodol, in the hill above Bakarac, which served as its seaport. Hreljin is first mentioned in historical sources in 1225, when the Frankopan noblemen received it as a gift from the Croatian-Hungarian king Andrew II. It is one of the nine towns that signed the Vinodol Codex, one of the oldest Slavic codes, in 1288. After the Frankopans, it was owned by another noblemen family, the Zrinskis, from 1550 until the execution of Zrinskis and Frankopans in 1671. When Bakar was declared a Royal free city in 1778, Hreljin was under its rule, but already decaying. The last inhabitants were three priests who abandoned it in 1790. The old town of Hreljin was surrounded by defensive walls, which had two towers and two gates. The castle, probably the oldest part of the fortified settlement, was at the highest point of the hill, facing the Bakar Bay. A single-nave church of St. George was in the center of the settlement and had a bell tower attached to it. Next to the ruins of the church stands the Chapel of the Blessed Virgin Mary, dedicated in 1701.

Krasica is a village in Primorje, Croatia, located northeast of Bakar. The population is 1,353 (census 2011). Krasica is known for masquerade, a recognizable custom of these areas.

Tuhobić is a mountain in Gorski Kotar, Croatia. Its highest peaks are at 1,109 and 1,106 m.a.s.l.The eponymous Tuhobić Tunnel passes underneath the mountain.

Zlobin is a village in Primorje-Gorski Kotar County, western Croatia. Administratively a part of the town of Bakar, it is located approximately 5 km southwest of Fužine. As of 2021, it had a population of 272. Zlobin is connected by the M202 railway.

The Bay of Bakar is located on the Croatian Adriatic coast, within the Gulf of Kvarner. There are two towns centered on bay of Bakar: Bakar and Kraljevica. While Bakar and Kraljevica are port towns, in outback of bay of Bakar there are the industry zones and free zones of Kukuljanovo. The bay itself contains Bulk Cargo Terminal of the Port of Rijeka, handling coal, iron ore and bulk cargo. Its annual capacity is 4 million tonnes and it accommodates Capesize ships. The port facilities are planned to be expanded through construction of a car terminal in the bay.

Križišće is a village in Croatia. It is connected by the D501 highway. It is in Primorje-Gorski Kotar County.Many roads go through Križišće which is where the village gets its name from. It lies very close to the Krk bridge.

Plosna is a village in Primorje-Gorski Kotar, western Croatia. Administratively a part of the town of Bakar, it is located just to the north of Ponikve and 3 km to the north of Škrljevo. As of 2021, it had a population of 46.

Ponikve is a village in Primorje-Gorski Kotar, western Croatia. Administratively a part of the town of Bakar, it is located just to the south of Plosna and 2 km to the north of Škrljevo. As of 2021, it had a population of 44.

Kraljevica Shipyard is a shipbuilder at Kraljevica, on the Adriatic coast of Croatia. The shipyard was founded in 1729 and is claimed to be the oldest continuously operational shipyard in the world.The shipyard has been operating under the name DALMONT d.o.o. since 1992. The government of Croatia has repeatedly attempted to privatise the shipyard, most recently in November 2010. The company was forced into bankruptcy proceedings by the Croatian government in March 2012.