Route Description
The A3 motorway (Croatian: Autocesta A3) is a major east–west motorway in Croatia connecting the capital of the country, Zagreb, to the Slavonia region, where the motorway follows a route parallel to the Sava River and further on to Serbian and Slovenian motorway networks. As a part of the road network of Croatia, it represents a part of European route E70 Bordeaux–Turin–Ljubljana–Zagreb–Belgrade–Bucharest. The motorway has facilitated accelerated economic development in the regions it connects. The motorway also connects to a number of other motorways in Croatia (from the west to the east): the A2 at the Jankomir interchange, the A1 at Lučko interchange, the A4 at Ivanja Reka and the A5 at the Sredanci interchange. As of October 2010, a junction with the A11 is under construction near Jakuševec.
The motorway spans 306.5 kilometres (190.5 mi) between the Bregana border crossing, located near Samobor, to Slovenia and the Bajakovo border crossing to Serbia, east of Županja. It represents the shortest and the most comfortable transit traffic route between Slovenia, northern Italy, Austria, Switzerland, and southern Germany to the west; and Serbia, Bosnia and Herzegovina, Bulgaria, Macedonia, Greece, and Turkey to the east. The route serves Sisak via the D36; Banja Luka, Bosnia and Herzegovina via the D5 and Stara Gradiška border crossing; Osijek via the A5; and Vinkovci via the D55. The A3 motorway route is complete since no extensions or alterations to the route are planned by applicable legislation.
The A3 motorway consists of two traffic lanes and an emergency lane in each driving direction along its entire length. As of September 2010, the motorway has 21 interchanges, providing access to numerous towns and cities and the Croatian state road network. Almost all of the existing interchanges are trumpet interchanges, except for Lučko, which is a stack interchange, and Jankomir, Kosnica, Ivanja Reka and Sredanci, which are cloverleaf interchanges. The motorway follows Pan-European Corridor X, and forms junctions with Pan-European Corridors Vb and Vc within Croatia.
An automatic traffic monitoring and guidance system is in place along the motorway. It consists of measuring, control and signaling devices, located in zones where driving conditions may vary—at interchanges, near viaducts, bridges, and in zones where fog is known to occur. The system comprises variable traffic signs used to communicate changing driving conditions, possible restrictions and other information to motorway users.
There are numerous rest areas along the motorway, providing various types of services ranging from simple parking spaces and restrooms to filling stations, restaurants and motels. The A3 motorway is operated by Hrvatske autoceste, the state-owned company tasked with the management, construction, and maintenance of Croatian motorways.
Read more about this topic: A3 (Croatia)
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