Google Maps Road Closure Error in Germany

05/30/2025 Technology

A widespread Google Maps error caused significant traffic disruptions across Germany during the busy Ascension Day holiday. The app incorrectly displayed numerous highways as closed, leading to widespread confusion and congestion, particularly near major cities like Berlin, Düsseldorf, and Dortmund.

The error, which manifested as a large number of red "no-go" indicators on the map, prompted drivers to seek alternative routes, resulting in extensive traffic jams. Authorities reported receiving numerous calls from perplexed drivers. The issue, which coincided with the start of the public holiday and thus peak traffic, lasted several hours before being resolved.

The Source of the Problem

While the exact cause remains unclear, Google stated that their map data comes from various sources, including third-party providers, public data, and user input. The company is currently investigating the incident. This isn't the first time Google Maps has experienced technical difficulties; a previous incident saw the deletion of user location history data for some users.

The incident highlights the reliance on digital mapping services and the potential consequences of widespread inaccuracies. The prompt resolution of the problem is a positive note, but underscores the need for robust error detection and correction mechanisms in critical navigation systems.