TfL's Sustainable Access Measure is the new connectivity metric behind the draft London Plan's housing targets, densities and parking standards. TfL published the methodology and opened it to consultation, so we rebuilt it, tested it on the West London Orbital, and are publishing what we found.…
We compared London's PTAL against the DfT's new Connectivity Metric. The results expose planning risks, methodological gaps, and an urgent need for transparency in publicly-funded transport tools.…