Traffic volume
Traffic volume on the D8 state road varies greatly, as the road runs through areas of more or less developed tourist industry. Furthermore, the road runs through or near a number of major Croatian cities, such as Rijeka, Zadar and Split, which add to the traffic volume significantly. Thus the most congested section of the D8 state road is in the city of Split, between Solin and Stobreč, where the greatest AADT figures are regularly recorded, far exceeding comparable figures of the busiest motorway sections in Croatia. Conversely, the lowest traffic volume on the D8 road is observed near Karlobag due to comparatively less developed tourism and the absence of major cities in the area. The AADT recorded on the D8 road observed in Split (Solin and Stobreč) is nearly 50 times greater than in Karlobag.