B189, roadworks direction Wittstock(Dosse) / Wittstock (Dosse), between Vielbaum and Wittenberge

B189, roadworks direction Magdeburg / Stendal, between Wittenberge and Vielbaum

B189, new roadworks layout in both directions, between Vielbaum and Wittenberge

B189, new roadworks layout in both directions, between Wittenberge and Vielbaum