D531 is a state road connecting the A1 motorway in Vrpolje interchange to D58 state road.[1] The road is 2.1 km long.[2]
The road and indeed all state roads in Croatia are managed and maintained by Hrvatske ceste, state owned company.[3]
Traffic volume
The D531 state road traffic volume is not reported by Hrvatske ceste, however they regularly count and report traffic volume on the A1 motorway Vrpolje interchange, which connects to the D531 road only, thus permitting the D531 road traffic volume to be accurately calculated.[4] The report includes no information on ASDT volumes.
D531 traffic volume
Road
Counting site
AADT
ASDT
Notes
A1
Vrpolje interchange
57
n/a
Southbound A1 traffic leaving the motorway at the interchange.
A1
Vrpolje interchange
134
n/a
Southbound A1 traffic entering the motorway at the interchange.
A1
Vrpolje interchange
102
n/a
Northbound A1 traffic leaving the motorway at the interchange.
A1
Vrpolje interchange
60
n/a
Northbound A1 traffic entering the motorway at the interchange.
D531
Vrpolje interchange
353
n/a
Total traffic entering/leaving the A1 motorway from/to D531.
Road junctions and populated areas
This article contains a bulleted list or table of intersections which should be presented in a properly formatted junction table. Please consult this guideline for information on how to create one. Please improve this article if you can.(November 2021)
D531 junctions
Type
Slip roads/Notes
Vrpolje interchange. A1 to Split to the south and to Zadar and Zagreb to the north. Northern terminus of the road.
D58 to Šibenik ferry port to the west and to Kaštela and Split to the east. Southern terminus of the road.
