 | |
|---|---|
| Route information | |
| Length | 50.3 km (31.3 mi) |
| Major junctions | |
| From |  D53 near Gradište |
| Major intersections |  D38 inPožegaD38 inBrestovac |
| To |  A3 inNova Gradiška interchange |
| Location | |
| Country | Croatia |
| Counties | Požega-Slavonia,Brod-Posavina |
| Major cities | Požega,Nova Gradiška |
| Highway system | |
D51 connects theA3 motorway Nova Gradiška interchange toNova Gradiška andPožega.[1] The road forms two junctions toD38 state road, one inBrestovac, where D38 branches off toPakrac, and another 5 km (3.1 mi) further east, in Požega, where D38 branches off toPleternica. Between those two junctions D51 and D38 areconcurrent. The eastern terminus of the road is near Gradište, at a junction toD53 state road toNašice (to the north) andSlavonski Brod (to the south). The road is 50.3 km (31.3 mi) long.[2]
The route comprises numerous junctions to county and local roads, as well as a significant number of urban intersections, in segment of the road running through Požega.
The road, as well as all other state roads in Croatia, is managed and maintained byHrvatske ceste, a state-owned company.[3]
The D51 state road currently serves as the principal connection to the city of Požega and the A3 motorway, however there are plans to replace it with a new expressway, that is expected to comprise a significantly altered route.[4]
Traffic is regularly counted and reported byHrvatske ceste, operator of the road.[5]
| D51 traffic volume | ||||
| Road | Counting site | AADT | ASDT | Notes |
| D51 | 3502 Bektež | 1,473 | 1,739 | Near the eastern terminus of the road. |
| D51 | 3403 Gajevi | 1,798 | 1,897 | Adjacent to the Ž4126 junction. |
 | This article contains a bulleted list or table of intersections whichshould be presented in a properly formatted junction table. Please consultthis guideline for information on how to create one. Pleaseimprove this article if you can.(November 2021) |
| D51 junctions/populated areas | |
| Type | Slip roads/Notes |
 | D53 toNašice (to the north) andSlavonski Brod (to the south). The eastern terminus of the road. |
 | Bektež |
| Kula |
| Ž4030 toKutjevo andPleternica. |
| Cerovac |
| Rajsavac |
| Radnovac |
| Jakšić Ž4116 toVetovo andKuzmica |
| Eminovci |
| PožegaD38 toPleternica. D51 and D38 to the west areconcurrent. Ž4253 toVelika. |
| Završje |
| Nurkovac |
| BrestovacD38 toPakrac. D51 and D38 to the east areconcurrent. |
| Zakorenje |
| Gornji Gučani |
| Busnovi |
| Ivandol |
| Oblakovac |
| Banićevac |
| Ž4126 toPodvrško andOpatovac. |
| Baćin Dol |
| Ž4141 toCernik. |
| Rešetari Ž4158 toNova Gradiška andStaro Petrovo Selo. |
|  D313 toNova Gradiška via Svačićeva street. |
 | A3 inNova Gradiška interchange, toZagreb (to the west) and toSlavonski Brod (to the east). The western terminus of the road. |