D123 road
D123 is a state road on island of Mljet in Croatia connecting the main state road on the island to Sobra ferry port, from where Jadrolinija ferries fly to the mainland, docking in Prapratno 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, a state-owned company.