# A3 motorway capacity dispute in Germany

> Live situation record from CLSTR: https://clstr.news/situations/a3-motorway-capacity-dispute-in-germany
> Updated: 2026-08-26T08:18:09.000Z. Sources: 7. Developments: 2.

Local authorities and chambers of commerce in North Rhine-Westphalia have appealed to Federal Transport Minister Steffen Bilger to reconsider his rejection of a temporary side-lane opening (TSF) on the A3 motorway between Hilden and Leverkusen-Opladen. 

A coalition including the district of Kreis Mettmann and the cities of Solingen, Leverkusen, Hilden, and Langenfeld argues that the TSF is the most cost-effective and land-sparing method to increase capacity. Landrätin Dr. Bettina Warnecke noted that a permanent expansion would cause significant ecological impacts, specifically to the Further Moor near Langenfeld. The group is requesting transparent answers regarding technical objections from Autobahn GmbH and a reassessment of the regulatory framework.

## Claims

- The A3 motorway will be fully closed in both directions between the Beek (NL) and Emmerich-Ost junctions from Friday, September 4, at 8:00 PM until Monday, September 7, at 5:00 AM. (single source)
- The closure of the A3 is required to lift the 'Zum Waldkreuz' and 'Budberger Straße' bridge structures. (single source)
- The A1 motorway towards Lübeck will be closed from Friday at 10:00 PM until Monday at 5:00 AM due to preparatory work for the new Süderelbe bridge. (single source)
- Traffic on the A1 between Hamburg-Harburg and Stillhorn will be diverted via the B75. (single source)
- Heavy-duty transports requiring permits are prohibited from using the A1 diversion route. (single source)
- Drivers on the A1 are advised to use the A7 and Elbtunnel to avoid congestion. (single source)

## Timeline

### 2026-08-26: German motorways A3 and A1 face major closures for construction

Major motorway closures are planned on Germany's A3 and A1. The A3 will close near Emmerich for bridge work, while the A1 towards Lübeck will close for Süderelbe bridge preparations.

7 sources. https://clstr.news/cluster/german-motorways-a3-and-a1-face-major-closures-for-construction

### 2026-08-07: German regions urge transport minister to approve A3 side lane

German regional governments and IHKs ask Transport Minister Steffen Bilger to reconsider a temporary side‑lane on the A3, citing speed, cost and environmental benefits over a full expansion.

2 sources. https://clstr.news/cluster/german-regions-urge-transport-minister-to-approve-a3-side-lane

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Cite as: A3 motorway capacity dispute in Germany. CLSTR, https://clstr.news/situations/a3-motorway-capacity-dispute-in-germany