The Bristol Transport Access Level (BrisTAL) method provides a way of measuring the level of public transport connectivity within the city of Bristol. It is derived from the Public Transport Accessibility Level (PTAL) approach used by Transport for London. As such, the ‘Access Index (AI)’ output from BrisTAL can be used as evidence of compliance against the BREEAM and HQM Accessibility Index requirements. Please note that project teams must ensure that they use the version of the BrisTAL that is current at the time the transport assessment is undertaken. This is available here: https://maps.bristol.gov.uk/pinpoint/
03 08 2022 - Updated to clarify that the dataset used must be current at the time of the transport assessment, but this does not need to be updated at post-construction stage
