The Drežnik Viaduct is located in Karlovac, Croatia, immediately to the south of the Karlovac interchange on the A1 motorway. It is the longest viaduct in Croatia, spanning 2,485 metres (8,153 ft). It is executed in seven segments (225 m (738 ft)+270 m (890 ft)+4x408 m (1,339 ft)+358 m (1,175 ft) long), separated by expansion joints.