Work
A4, roadworks direction Heerlen/Aachen / Köln, between Bergisch Gladbach-Refrath and Köln-Merheim
Work
A4, resurfacing work direction Heerlen/Aachen / Köln, between Bergisch Gladbach-Bensberg and Bergisch Gladbach-Refrath
Work
A4, new roadworks layout in both directions, between Untereschbach and Bergisch Gladbach-Frankenforst