New Construction / UK / 2011 / 04-Transport /

Tra 01 - Public Transport Accesibility

Information correct as of 26thOctober 2021. Please see kb.breeam.com for the latest compliance information.

Bristol Transport Access Level (BrisTAL) - KBCN1426

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 latest version of BrisTAL, which is available here: https://maps.bristol.gov.uk/pinpoint/  

Community transport schemes in rural areas - KBCN00013

In rural areas, where scheduled public services are insufficient to gain credits via the calculation of the Accessibility Index, community transport schemes, including 'on-demand services', can be used to achieve the 'dedicated bus service' option. In such cases evidence must be provided to demonstrate:
Content reworded to highlight the availability of the on-demand service to all potential users. 24/04/2017

Demand-based bus services in AI calculation - KBCN1338

Demand-based bus services operated by public transport providers can be included in the calculation of the Accessibility Index. The project team will need to determine an average number of stops per hour to allow input into the AI tool.

Future transport nodes - KBCN0966

Where a transport node is currently inactive but will become active soon after project completion, it can be included when calculating the existing AI. To demonstrate this, confirmation of the start of service date and service frequency from the appropriate public transport authority or company will be required.

Greater Manchester Accessibility Level (GMAL) - KBCN1394

The Greater Manchester Accessibility Levels (GMAL) method has been created to provide a way of measuring the density of public transport provision at any location within the Greater Manchester region. It is derived from the Public Transport Accessibility Level (PTAL) approach used by Transport for London. As such, the Greater Manchester Accessibility Index (GMAI) scores generated by the GMAL method 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 latest version of the GMAL dataset, which is available from the data.gov.uk website (https://data.gov.uk/dataset/d9dfbf0a-3cd7-4b12-a39f-0ec717423ee4/gm-accessibility-levels-gmal).

No data for AI at Design Stage - KBCN0551

If there is insufficient data for a future transport service to include this in the calculation of the AI at the Design Stage, it should not be accounted for. If at Post Construction stage the data is available, this can be incorporated. Whilst certain Design Stage requirements can be based on commitments to achieve a certain performance, this must be based on verifiable data.
16/04/18 Wording amended to clarify that this applies to future services and to allow applicability to UK NC 2018
 

On-demand public bus services - KBCN1404

These can be recognised as follows: This is limited to genuine on-demand bus services, which are operated as public transport with multiple pick-up and drop-off points and does not extend to private hire, taxi or other similar operations. 

Park and Ride Schemes - KBCN0754

'Park and ride' bus services run from one or more car parks to a city centre or other destination to allow travellers to park their car at a convenient location and complete their journey by bus. These generally stop at transport nodes en route to allow passengers to board or alight. Provided the service meets the aim of the Issue with reference to the guidance, they can be considered for this Issue in the same way as any other bus service.

PTAL report supporting evidence - KBCN0230

For developments in Greater London where a Public Transport Accessibility Level (PTAL) report is provided, this report does not need to be supplemented by additional evidence to demonstrate compliance with criteria. The assessor should be satisfied that the PTAL report is current and accurately relates to the assessed site.

PTAL web-links - KBCN0705

For a detailed description of the PTAL methodology, see the 'Assessing transport connectivity in London' document at the following link: http://content.tfl.gov.uk/connectivity-assessment-guide.pdf The link to calculate your PTAL score is: https://tfl.gov.uk/info-for/urban-planning-and-construction/planning-with-webcat/webcat
UK NC2014 Technical manual - hyperlinks to be updated accordingly in next re-issue.

Safe pedestrian routes: definition, measurement and verification - KBCN0238

Safe pedestrian routes include pavements and safe crossing points or, where provided, dedicated controlled crossing points. A safe crossing point could also be a tactile crossing that drops to the level of the road, which could be used by wheelchair users. An element of assessor judgement is required and if in doubt, their justification of safe crossing points should be provided. For measuring the distance, for example, you could measure a safe pedestrian route along a pavement, across a road at a safe point and along the pavement on the other side.  The distance should not be measured diagonally across a road along the most direct route. In terms of evidence, Google Maps may be used, provided that the scale is appropriate and clearly indicated. In order to demonstrate that the route is ‘safe’, ‘Streetview’ may be acceptable for Design Stage evidence, however this should be verified by the assessor’s site inspection and photographs of any key areas for the Post Construction Review. The assessor's site inspection is an important aspect of the assessment of this issue as it must confirm that the Google Maps and Streetview information is current, and may help to identify safe crossing points or hazards which may not be apparent from a desktop study. The purpose of requiring ‘safe pedestrian routes’ is to ensure that there are suitable pavements and that distances are not measured using the shortest route, ignoring safety issues. If a pedestrian crossing or crossing island is available to assist crossing busy road, the route and distance should account for this.

Tram services - KBCN000004

Tram services are classified as train services when assessing transport accessibility.  
Information correct as of 26thOctober 2021. Please see kb.breeam.com for the latest compliance information.