D52 state road, located in Lika region of Croatia connecting cities and towns of Otočac and Korenica, to the state road network of Croatia, and to A1 motorway at Otočac interchange (via D50.[1] The road is 41.1 km (25.5 mi) long.[2]
The D50 state road runs parallel to a section of the A1 motorway between Žuta Lokva and Sveti Rok interchanges, thus serving as an alternate or backup route for the motorway.
The road, as well as all other state roads in Croatia, is managed and maintained by Hrvatske ceste, a state-owned company.[3]
Traffic volume
Traffic is regularly counted and reported by Hrvatske ceste, operator of the road.[4] Substantial variations between annual (AADT) and summer (ASDT) traffic volumes at some counting sites are attributed to the fact that the road connects to D1 and D50 which in turn provide connections to other major highways carrying tourist traffic.
D52 traffic volume
Road
Counting site
AADT
ASDT
Notes
D52
4204 Vrhovine
1,462
2,573
Adjacent to Ž5130 junction.
Road junctions and populated areas
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D52 major junctions/populated areas
Type
Slip roads/Notes
D50 to Otočac and A1 motorway Otočac interchange (to the north) and Gospić (to the south). The western terminus of the road.