sentences:  The traffic lanes' width varies along the route, being wide in all sections except between Cerovlje and Lupoglav, where the traffic lanes are wide.The bulk of the route runs through forested areas, especially near the Učka range and near Pazin, with agricultural land in between those areas – most of it located between the Ivoli and Lupoglav interchanges.The final section of the route, near Opatija and the A7 motorway, runs through coastal areas affected by urbanization.