D123 is a state road on island of Mljet in

Croatia , image_flag = Flag of Croatia.svg , image_coat = Coat of arms of Croatia.svg , anthem = "Lijepa naša domovino"("Our Beautiful Homeland") , image_map = , map_caption = , capit ...

connecting the main state road on the island ( D120) to

Sobra Sobra is a port village on the island of Mljet in southern Croatia , image_flag = Flag of Croatia.svg , image_coat = Coat of arms of Croatia.svg , anthem = "Lijepa naša domovino"("Our Beautiful Homelan ...

ferry port, from where Jadrolinija ferries fly to the mainland, docking in

Prapratno Prapratno is a port village in Croatia , image_flag = Flag of Croatia.svg , image_coat = Coat of arms of Croatia.svg , anthem = "Lijepa naša domovino"("Our Beautiful Homeland") , image_map ...

and the D416 state road. The road is long. The road, as well as all other state roads in Croatia, is managed and maintained by

Hrvatske ceste Hrvatske ceste (lit. ''Croatian roads'') is a Croatian state-owned company pursuant to provisions of the Croatian Public Roads Act ( hr, Zakon o javnim cestama enacted by the Parliament of the Republic of Croatia. The tasks of the company are def ...

, a state-owned company.

Traffic volume

Traffic is not regularly counted on the road, however,

report number of vehicles using Prapratno-Sobra ferry line, connecting the D123 and D416 state road. Substantial variations between annual ( AADT) and summer (ASDT) traffic volumes are attributed to the fact that the road connects to a number of summer resorts.

Road junctions and populated areas

Sources

{{State roads in Croatia State roads in Croatia Transport in Dubrovnik-Neretva County Mljet