Traffic disruption on A46 at Sonnborner Kreuz, experience further congestion

In the heart of Germany, a significant bridge reconstruction project is underway, causing traffic disruptions on the A46 near Wuppertal. The total costs for the project are estimated at around 8.5 million euros.

The bridge construction, connecting the Burgholztunnel and Kiesbergtunnel to the motorway, has led to a full closure of the A46 in the direction of Wuppertal-Nord interchange, from the L418 (Wuppertal-Cronenberg interchange) to the Wuppertal-Sonnborn interchange. Traffic in this direction is at a standstill between the Wuppertal-Sonnborn interchange and the Haan-Ost interchange. The connection from the L418 to the A46 in the direction of Düsseldorf is not available.

Long-distance traffic is advised to use the A1, A40, or A52 to circumvent the area extensively. Local traffic is advised to use the L417 or the B7 as alternatives, with corresponding detours signposted.

Work is currently being done on the supporting structure of the new bridge construction, and significant traffic disruptions and longer tailbacks are expected due to the closure. These routes are also expected to become congested quickly.

Rail passengers are advised to inform themselves about connections in advance. Rail traffic is partially affected, mainly in the direction of Solingen and Düsseldorf. As a replacement for rail passengers, bus services are being provided.

The responsible entity for planning and carrying out the A46 section restriction between Wuppertal-Sonnborn and Haan-Ost, caused by the bridge construction, is not explicitly mentioned in the available search results. However, such motorway infrastructure projects and related traffic restrictions are typically managed by regional road authorities or motorway operation companies.

The overall project of the bridge reconstruction is scheduled to be completed by summer 2026. Despite the current disruptions, the new bridge is expected to improve traffic flow in the long run. Rail passengers are encouraged to stay updated on their connections to minimise inconvenience.