01 / Relevance
What this could mean
The signal is that transport choices may shape whether urban streets move people efficiently, not simply how much road space is available. It raises a question about whether London’s mix of public transport and cycling infrastructure matches how residents actually travel.
02 / Evaluation
How to judge its significance
This would matter more if independent evidence showed persistent congestion alongside spare capacity in particular modes or routes. It would matter less if apparent underuse were temporary, concentrated at certain times, or offset by safety, access, or network benefits not visible in traffic counts.
03 / Learning
What to take from it
Infrastructure debates are stronger when they compare the performance of whole travel networks rather than treating each lane or service in isolation. A facility that looks lightly used may still connect essential routes or support journeys that car-traffic measures miss.
04 / Application
Use this in your organisation
A transport team could map one congested corridor against tram, bus, cycling, and walking options, using existing usage and journey-time data before proposing any redesign. Keep the exercise limited to identifying gaps and trade-offs, rather than presuming that one mode should replace another.
05 / Evidence
What would test the idea
For a named corridor, what do counts by mode and time of day show, and how do journey times vary? Check whether cycle-lane use, public-transport capacity, street safety, and access to destinations tell a consistent story before concluding that road space is being wasted.
The source trail
Read the original report
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The Guardian Business · Feed record 2026-10-01 · Discussion 2026-10-02