D510 road
|  | |
|---|---|
| Route information | |
| Part of  | |
| Length | 3 km (1.9 mi) | 
| Major junctions | |
| From |  A9 in Umag interchange | 
|  D200 in Plovanija | |
| To |  Kaštel border crossing to Slovenia | 
| Location | |
| Country | Croatia | 
| Counties | Istria | 
| Highway system | |
D510 is a state road connecting the A9 motorway at the Umag interchange and D200 road to the Kaštel border crossing with Slovenia. The road is 3 km (1.9 miles) long.[1] The section of road between the Umag interchange with A9 motorway and the roundabout with D200 road is a single-carriageway, two-lane expressway.
The road, as well as all other state roads in Croatia, is managed and maintained by Hrvatske ceste, a state-owned company.[2]
Road junctions and populated areas
| D510 junctions | |
| Type | Slip roads/Notes | 
|  %253B_StVO_1992.svg.png)  | Umag interchange:  A9 to Poreč and Pula (to the south).  D75 to Umag (to the east) and Plovanija (to the west). The western terminus of the road. | 
|  %253B_StVO_1992.svg.png)  |  D200 to Plovanija border crossing (to Slovenia, to the north) and to Buje (to the south). Eastern terminus of two-lane expressway. | 
|   | Ž5220 to Kaštel and Buje (to the south). | 
|   | Kaštel border crossing to Slovenia. Eastern terminus of the road. | 
References
- ^ "Decision on categorization of public roads as state roads, county roads and local roads". Narodne novine (in Croatian). May 25, 2023.
- ^ "Public Roads Act". Narodne novine (in Croatian). December 14, 2004.