The image is a detailed map showing the planned extension of Berlin’s U3 subway line. The existing U3 line runs from Warschauer Straße through central Berlin and currently terminates at Krumme Lanke. A blue dashed line indicates the planned extension from Krumme Lanke to Mexikoplatz, which is marked with a solid black square, showing the future U-Bahn connection to the existing S1 S-Bahn line. The map includes a close-up of the southwestern area of Berlin, particularly the Steglitz-Zehlendorf district. Key roads like Lindenthaler Allee and Potsdamer Chaussee are labeled, along with the Waldsee lake area.
A small inset map shows the location of this area within Berlin. The image includes German labels such as “Erster Spatenstich für U-Bahn-Verlängerung” (Groundbreaking for subway extension), “Verlängerung” (extension), and “Stand: 28.04.2025”, indicating the status as of April 28, 2025.