Closure of the B12 in Lindau: Danger of traffic jams until April 2026!
Traffic restrictions in Lindau (Lake Constance): B12 closed from January 26th. until April 2nd, 2026 due to bridge work. Danger of traffic jams!

Closure of the B12 in Lindau: Danger of traffic jams until April 2026!
A new construction site is causing significant traffic disruptions on federal highway 12 (B12) in Lindau on Lake Constance. Loud news.de Extensive bridge work will begin on January 26, 2026 from 6:00 a.m. until April 2, 2026, during which passage will be closed. These measures could lead to a significant increase in traffic volumes and possible traffic jams.
The affected sections of the B12 are well signposted. A diversion of 462 meters will be set up for the direction of Lindau to Kempten, and a diversion of 437 meters is also planned on Kemptener Straße in Rothkreuz. This information comes from the current data from the Central Traffic Management Office of the Bavarian State Building Directorate.
Current traffic situation
In general, the authorities are required to manage the traffic flow in Bavaria efficiently in order to minimize traffic jams and ensure safety on the roads. Like that Bavarian traffic management As shown, intelligent systems for traffic control have become crucial. This includes, among other things, the networking of traffic facilities and the exchange of real-time data in order to better control construction sites and other traffic obstacles.
With the upcoming construction work on the B12 in Lindau and the traffic restrictions already in place, it remains to be seen how the situation will develop in the coming weeks. Motorists should prepare for possible increases in traffic congestion and the risk of congestion as authorities continue to implement measures to improve traffic flow.