Cross Tay Link Road

Non-Technical Summary

The purpose of this digital Non-Technical Summary (NTS) is to summarise the findings of the Environmental Impact Assessment (EIA) for the proposed Cross Tay Link Road (CTLR) Project. The NTS provides a summary of the contents of the EIA Report (EIAR) prepared by Sweco to accompany the planning application for:

“Formation of the Cross Tay Link Road and associated works.”

The Cross Tay Link Road - Planning Application

Background

The proposed CTLR Project is located to the north of the city of Perth, within the local authority administrative area of Perth and Kinross. The proposed CTLR Project is a new road infrastructure linking the A9 over the River Tay to the A93 and A94 north of Scone.

The proposed CTLR Project is Phase 2 of the Perth Transport Futures Project (PTFP). 

  • Phase 1 – A9/A85 Junction Improvement and Link Road to Bertha Park
  • Phase 2 - Cross Tay Link Road
  • Phase 3 - Bertha Park North Link to A9 (linking Phases 1 and 2)
  • Phase 4 - Perth City Improvements

The PTFP was derived to address the key issues identified in the Perth Traffic and Transport Issues Scottish Transport Appraisal Guidance  (PTTI STAG)  in order to meet the seven objectives set out in the Shaping Perth’s Transport Future document.

Phase 2 (the proposed CTLR Project) will help to alleviate traffic congestion in the City Centre and Bridgend as well as Facilitating sustainable development as envisaged in the Council's Local Development Plan.

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Need for the Project

The proposed CTLR Project will deliver improved access for vehicles and Non-Motorised Users (NMUs), which will deliver economic growth within the local area and promote sustainable travel.

The need for the project is established through the transport strategy for the Perth and Kinross region which was informed by technical work to appraise various transport alternatives.

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Alternatives

The proposed CTLR Project has included work through the Perth Traffic and Transport Issues Scottish Transport Appraisal Guidance  (PTTI STAG) , Shaping Perth’s Transport Futures Strategic Environmental Assessment (SEA), DMRB Stage 1 and DMRB Stage 2 route options.

The PTTI STAG identified in 2010 that predicted increases in traffic would exceed the city’s traffic capacity. The study recognised that the physical constraints for future transport network improvements include the River Tay, Kinnoull Hill and the Highland Mainline Railway. The findings of the PTTI STAG highlighted that the transport network was not able to deal with projected increases in population (and the associated vehicle increase) which were anticipated in the Council’s LDP. The seven key problems outlined were predicted to worsen if no change was made to the existing transport network.

The recommended options from the PTTI STAG were taken forward for consideration in  Shaping Perth’s Transport Futures SEA .  Shaping Perth’s Transport Future  strategy document provided a high level compilation of the findings from the previous studies into a single document for consultation. The strategy document was presented to the Council on 10 January 2012, when it was formally adopted, and approval was given to carry forward the proposed CTLR Project to DMRB Stage 1. The transport proposals then formed part of the Council’s LDP and these have been carried forward into LDP2 (expected to be adopted on 29 November 2019).

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The  DMRB Stage 1  assessment identified a corridor to the north of Perth should be taken forward to DMRB Stage 2.

The  DMRB Stage 2 Assessment  was completed in 2016 which evaluated two alternative route alignments within the preferred corridor identified in the DMRB Stage 1 Assessment.

The DMRB Stage 2 Assessment identified a preferred route, which was approved at a Council meeting held on  14 December 2016. 

A review of the CTLR alignment between the A93 and A94 was undertaken in Spring 2019 to consider an alternative alignment further to concerns raised by Scone and District Community Council (SDCC). Primarily, SDCC raised concerns relating to the road safety and air quality impacts upon the future residents of the development and requested a route to the north of the North Scone Development (H29) be considered.

The technical comparative assessment concluded that the alternative northern route provides no improved benefit when considered against the specific concerns regarding air quality and road safety and against all of the other assessment criteria. Overall the technical assessment favoured the current preferred route.

The alignment review also consisted of a risk based assessment of the alternative northern route considering technical, financial, environmental, economic and legal risks. This assessment was undertaken in accordance with the Council’s approved Risk Management Framework.

This detailed assessment of the risks associated with the consequential delay in the CTLR programme by changing the route at that stage of the project however clearly demonstrated the significant financial, legal, reputational and other consequential impacts which would be realised should the northern route be adopted.

Both assessments were considered by the Council at its meeting on 19 June 2019 where the Council agreed to proceed with the current preferred route; this route is the subject of this planning application.

Project Description

Careful consideration has been given to key environmental constraints from early in the design process for the proposed CTLR Project and this has carried on throughout. Strong collaboration between the Developer, and the Agent team has ensured that mitigation measures have been embedded in the design (i.e. the Highfield Green Bridge, the SuDS Wetland).

The proposed CTLR Project will have the following benefits:

  • Reduces traffic congestion in and around Perth
  • Improves City Centre and Bridgend air quality issues
  • Provides new transport infrastructure for all modes which enables new, planned and committed developments for both housing and employment
  • Enables City Centre improvements envisaged in the Perth City Plan
  • New and improved access for communities and the wider area

From its most westerly point, the proposed CTLR Project covers a section of the A9 to the north of the Inveralmond Roundabout and crosses over the Highland Mainline Railway which links Perth to Inverness. The study area is bisected at the west side by the River Tay running north to south.

The CTLR Project crosses the River Tay (heading eastwards), passing through Mansfield Estate and to the north of Scone Palace.

The new road would bisect Stormontfield Road, the A93, Highfield Plantation and then would meet the A94 at its most eastern reach. The land use surrounding the proposed CTLR Project is mixed consisting of residential properties, arable farmland, open green space, forestry, private estates, businesses and commercial properties.

Accommodation Works

Consultation with landowners and tenants is ongoing and it is normal practice for the details of accommodation works to continue beyond the EIAR process. However, agreed mitigation measures and accommodation works will be included within the construction contract. Although some specific details are unknown at this stage, it is assumed for the purposes of the residual impact assessment, that appropriate mitigation such as field and steading accesses will be provided.

In addition, the accommodation works would include the installation of a temporary fishing hut to the south of the proposed River Tay Crossing Bridge. There will also be the relocation of the existing fishing hut. The relocation of the existing fishing hut is expected to reduce noise levels and permission for the permanent relocation will be sought under a separate planning application by the relevant land owner.  

Construction

It is anticipated that construction methods required for all elements of the proposed CTLR Project are likely to have environmental implications. As such, the construction phase for the project has been a key consideration in the EIA.

Construction of the proposed CTLR Project is currently programmed to commence in late 2021, with the construction period expected to last until 2024. The appointed Contractor shall be responsible for preparing their own programme for the construction works which will require approval by the Developer. This programme will be required to take account of any restrictions contained in the Contract and this EIAR.

The proposed CTLR Project will require temporary works to enable the western pier of the River Tay Crossing Bridge to be constructed. The pier is located between the Highland Mainline Railway and the River Tay. To provide safe and sufficient access, a number of potential temporary access options have been considered.

These options can be summarised as:

  1. Option 1 – access from the south via a temporary bridge crossing of the River Almond, travelling northwards on the east side of the railway to the bridge location;
  2. Option 2 – access from the west over and under the Highland Mainline Railway, travelling eastwards to the bridge location; and
  3. Option 3 – access from the north via the existing Luncarty junction, travelling southwards to the bridge location. 

Construction Access for the CTLR

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The EIA Process

An EIA of the proposed CTLR Project is required under European and Scottish legislation. The EIAR reports the findings of the EIA.

The purpose of the EIA is to investigate the likely significant effects of the proposed CTLR Project on the environment. The EIA has been undertaken in line with relevant legislation and guidance.

Details about likely impacts of the proposed CTLR Project can be found in the EIAR. For ease of use, the EIAR is presented across three documents as follows:

  • Volume 1: Non-Technical Summary
  • Volume 2: EIAR
  • Volume 3: Cumulative Effects Assessment

The EIA process provides an opportunity to minimise potential environment effects through design refinement. Environmental constraints and issues have been identified through consultation, extensive environmental surveys and technical assessments. The information gathered has informed decision-making throughout the design process. This has provided the opportunity to address potentially significant impacts where practicable, for example, by refinement of the proposed CTLR Project or by incorporation of measures to avoid or reduce potential adverse impacts.

Impacts have been assessed by comparing the existing situation (baseline) to the expected conditions that would occur in the opening year (2023) and the design year (2038 = opening year + 15 years).

In accordance with the requirements of the Town & Country Planning (Development Management Procedure) (Scotland) Regulations 2013, a Proposal of Application Notice (PAN) has been submitted to Perth & Kinross Council.

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Visualisations of the CTLR

Consultation and Scoping

Consultation

Consultation has been undertaken to:

  • seek feedback and comments from Statutory and Non-Statutory Consultees on environmental aspects of the proposed CTLR Project;
  • to ensure Statutory Consultees, other Non-Statutory bodies and the public are informed about the proposed CTLR Project and are provided an opportunity to comment;
  • to obtain information relevant to the baseline and to inform the environmental assessments; and
  • to agree survey and assessment methodologies where relevant.

Over 90 meetings with Statutory, Non-Statutory and interested parties have been held since September 2017 and these have been recorded in the Consultation Diary which has been submitted with this EIAR.

Two rounds of public exhibitions (Spring 2018 and August 2019) have been undertaken at a number of different locations (for more information please refer to the Pre-Application Consultation Report). 

The purpose of the two rounds of public exhibitions (Spring 2018 and August 2019) was to provide the local community with a number of opportunities to keep them updated with progress, to present them with the latest information and most importantly to give them opportunity to continue to comment on and contribute to the proposed CTLR Project and the evolving design.

Feedback from the public exhibitions held in August 2019 was predominately positive:

  1. Impressive display materials
  2. Well planned design of the CTLR
  3. Priority given to active travel
  4. Keen to see the road in place
  5. Environmental Enhancements (particularly Highfield Green Bridge and SuDS Wetland Area)

However, there were some concerns raised, the main ones being around the traffic modelling, the project being long overdue, existing congestion at Inveralmond roundabout and traffic increases, with particular reference to HGVs, affecting communities along the A94 to the north of Scone.

Public Exhibitions in Scone

Scoping

The Town and Country Planning (Environmental Impact Assessment) (Scotland) Regulations 2017 make provision for a Developer (the Council’s Road and Infrastructure team) to write to a relevant competent authority (the Council’s Planning Authority) and request a formal opinion, in writing, of the information to be provided in the EIAR. This is called a Scoping Opinion.

The principal aim of the EIA scoping exercise for the proposed CTLR Project was to establish the key issues to be considered as part of the EIA. This exercise has also informed the evaluation of the significance of the predicted environmental effects of the proposals and has identified key issues for the assessment.

A Scoping Request was prepared by the EIA team to identify the proposed ‘scope’ and information requirements for the EIA and content of this EIAR.

A formal request for a Scoping Opinion was made to the Council’s Planning Authority on the 12 September 2018. The Council’s Planning Officer provided their Scoping Opinion on 23 October 2018. This opinion has been used to inform the assessments undertaken for this EIAR.

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Summary of EIA Findings

An EIA has been undertaken to understand the likely significant environmental effects of the proposed CTLR Project and where possible, prevent, reduce or monitor such effects where appropriate. The assessment identifies and proposes environmental enhancement for positive effects where possible.

The EIA has considered the following topics:

Next Steps

The CTLR planning application and supporting documents including the EIAR have been submitted on 15 November 2019 to Perth and Kinross Council's Planning Authority.

The planning application will be available to view on the  Perth and Kinross Planning  website and hard copies will be available to view at the locations shown on the map.

Hard copies of the EIAR may be purchased at a cost of £1,000 or electronic copies can be provided for £25 (including VAT) by writing to:

  • Roads Infrastructure Team, Planning & Development, Perth and Kinross Council, Pullar House, 35 Kinnoull Street, Perth, PH1 5GD; or
  • you can email your request to roadsinfrastructure@pkc.gov.uk

Hard copies of the NTS are available free of charge on request by writing to the postal or email address above.

Any person wishing to express an opinion on the EIAR can do so in the following ways:

  1. Accessing the Perth and Kinross  online planning system , search for the application and click on the comment tab;
  2. Writing to the Planning and Development team at Pullar House; or
  3. Emailing developmentmanagement@pkc.gov.uk

Formal representations are invited 30 days after the advertised date of publication.

You can keep up to date with the project at the  Perth Transport Futures Website .

To view the PDF of the Non-Technical Summary please click:

Produced by E. Cooper (Sweco)

Construction Access for the CTLR

Visualisations of the CTLR

Public Exhibitions in Scone