Transport in Serbia includes transport by road, rail, air and water. Road transport incorporates a comprehensive network of major and minor roads. Rail transport is fairly developed, although dual track and electrification are not very common. Water transport revolves around river transport while air transport around country's three main international airports.

The A3 motorway is a motorway in Serbia which spans approximately 92 kilometers (57 mi) and is part of the European route E70 through Serbia. It crosses the Syrmia region from east to west, starting at Belgrade and ending at the border crossing with Croatia.