Key legal question
Whether the project violated the coordination duty under Art. 25a RPG because the Dorfbach works were split between projects.
Extracted holding
The coordination duty was not violated because the integrated and separate phases were sufficiently coordinated in layout and technical design, and the separation caused no relevant disadvantage.
Extracted reasoning
The straddling Bach works formed one technical subject but were legitimately divided into two stages. The part needed for the roundabout was integrated into the road project, while the remaining part was handled separately. The plans and technical report made the overall alignment visible, and the appellant could contest the remaining phase separately.