In the Serbian road network, this is one of the main routes, intended for mixed traffic. It links Valjevo with the border with the Republic of Srpska. This specific section intersects with the regional road R-113 and several local roads.

For better road traffic safety, the curve at the point of intersection with R-113 in Pričevići has been widened to include a lane for left turns from the direction of Valjevo. Leveling at the intersection, elements of the horizontal and vertical alignments, and the berms result from the existing limitations on the site and the Client’s requirements.