Overview
- Three short, full closures will run this weekend: the Nordkanalbrücke/Amsinckstraße in Hamburg from Friday morning through Monday evening, the A1 near the Norderelbbrücke toward Bremen from early Saturday to late Sunday, and the A1 at Leverkusen from Friday night to Saturday night.
- Authorities have posted signed detours that route displaced traffic over the B5, B75 and inner Elbbrücken in Hamburg and over alternative autobahn corridors around Leverkusen, and they warn of heavy delays especially on Saturday morning.
- Hamburg Wasser and the traffic authority say the Nordkanalbrücke closure is required to exchange an old gray‑cast‑iron drinking‑water pipeline that runs under several Amsinckstraße lanes, and some of this work was advanced from plans for 2027 for safety reasons.
- The Leverkusen A1 shutdown closes the section between Kreuz Leverkusen‑West and Kreuz Leverkusen and removes the direct A59→A1 movement toward Dortmund, with planners advising long detours via the A3/A4 or A46/A57 for through traffic.
- The weekend actions expose strain on aging road and utility networks and could ripple into longer commute and freight delays; planners expect follow‑on Amsinckstraße renovation through mid‑December and say they will adjust routing to limit broader disruption.