Horne – THE LATEST UNDERGROUND DIAGRAM – A FALLEN ICON 2018

Description

This 13-page analytical blog post, published on December 28, 2018, by transport expert Mike Horne (machorne), offers a detailed critique of the then-latest London Underground diagram. Drawing on decades of industry experience, Horne meticulously examines the map’s historical evolution, current design challenges, and calls for a comprehensive re-evaluation. The document is enhanced by six illustrative images, including historical and contemporary map sections and a Crossrail concept, demonstrating the visual complexities discussed. Further insights are provided by Doug Rose, a former TfL designer, in the comments. This highly informed and trustworthy analysis highlights the tension between the map’s iconic status and its increasing functional limitations due to information overload, reduced legibility, and inconsistent design principles. It’s an invaluable read for cartography enthusiasts, urban planners, and anyone interested in the design and usability of public transport information.