State Road 31 (Serbia)

State Road 31 is an IB-class road in southwestern Serbia and Kosovo, connecting Raška with the Serbia - Kosovo border (Jarinje), passing from the north to the south until the Kosovo - North Macedonia border (Elez Han).

Before the new road categorization regulation given in 2013, the route wore the following names: M 22.3 and M 2 (before 2012) / 32 (after 2012).

The existing route is a main road with two traffic lanes. By the valid Space Plan of the Republic of Serbia, its section of the road is not planned for upgrading to a motorway and is expected to be conditioned in its current state.

The road is a part of European routes E65 and E80.