Critical traffic report: B20 connection Landau-Süd closed on October 31st!

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On October 31, 2025 there will be closures on the B20 Landau-Süd. Find out more about diversions and construction work.

Am 31.10.2025 kommt es zu Sperrungen an der B20 Landau-Süd. Erfahren Sie mehr über Umleitungen und Bauarbeiten.
On October 31, 2025 there will be closures on the B20 Landau-Süd. Find out more about diversions and construction work.

Critical traffic report: B20 connection Landau-Süd closed on October 31st!

Major road construction work will soon be underway in Landau, which will impact the traffic situation around the B20. On Friday, October 31, 2025, the exit and entrance ramps to the B20 near Landau-Süd will be closed briefly for repair work. How dingolfing-landau.de reported, this closure affects the exit from the direction of Straubing as well as the entrance from the district road DGF 25 at the “Hagebaumarkt” onto the B20 in the direction of Burghausen. The work is expected to last until around midday, while in the meantime a diversion will be set up via the nearby exits and on-ramps of the B20 near Fichtheim/Wolfsdorf.

However, this does not mean the end of the construction sites, because the B20 in the direction of Eggenfelden will also be closed from October 28th. According to a report by pnp.de The B20/DGF 3 intersection is in the final construction phase. The installation of the asphalt base layers and the necessary repair work on the bridge over the B20 are on the agenda here. The pedestrian and cycle path underpass near Zanklau was rebuilt and widened to create space for a future merge lane.

Traffic disruptions and diversions

The current construction site on the B20 involves some significant diversions. From October 28th, the B20 in the direction of Eggenfelden will only be accessible in one lane at a reduced speed. Road users are encouraged to use the diversion via the “Landau” junction. This leads via the A92 to Dingolfing-Ost and further via DGF 15 and St 2327 to the Niederreisbach roundabout. A further diversion from the Landau-Mitte-Nord junction takes place via the St 2114 to Harburg, then to the “Klabautermann roundabout” on St 2074 in the direction of Gottfriedingerschwaige.

The entrance from the old bypass road onto the B20 and the exit from the B20 onto the old bypass road will also be closed until the end of November. From this time onwards, road users can only access the B20 via the Landau-Mitte-Nord and Landau-Nord junctions. The further closures are necessary to carry out asphalt work in the area of ​​the Zanklau Bridge and the new roundabout.

A look at the traffic situation

The situation on the B20 is not only a challenge for the residents. Despite the many construction sites, which can, among other things, result in an increased risk of slipping in winter conditions, it remains important to always keep an eye on the traffic situation. Information on current traffic disruptions and other construction sites is regularly provided at verkehrslage.de updated, helping commuters and transients choose the best possible routes.

Those responsible ask for your understanding for the inconvenience associated with the necessary construction work. These measures are ultimately crucial for maintaining the infrastructure and the safety of all road users.