The A11 motorway is an incomplete motorway in Croatia, 30 kilometres long. It connects the Jakuševec interchange of the Zagreb bypass, to the south of Zagreb, to Velika Gorica and onwards to Sisak, but currently reaches only the Lekenik exit, as of the planned 42-kilometre (26 mi) route, 30 km (19 mi) are completed. The motorway is planned as a north–south transportation corridor for commuter traffic between the cities.

Highways in Croatia are the main transport network in Croatia. The Croatian classification includes several classes of highways:The main motorway routes are prefixed with an A and accompanied by one or two digits. They are controlled-access highways with tolls using a ticket system. Expressways are toll-free limited-access highways with grade-separated intersections and fast speed limits. They are similar to the motorways, but are not always dual carriageways and may have no emergency lanes. Their speed limit is always lower than the motorways. They either have standalone designations or are parts of non-motorway state routes, such as the D prefixed highways described further below. Roads dedicated for motor vehicles, which is another category of limited-access highways. They usually have multiple lanes and separated carriageways but may have at-grade intersections. This class of roads has no specific numbering convention, only a dedicated traffic sign. State routes or portions thereof may be designated in this manner. An example is Jadranska Avenue in Zagreb, designated as Ž1040, a county road.