Chamber and committees

There have been no specific studies undertaken over the last five years to access the environmental impact of the A90’s maintenance and usage. As part of the network management contract obligations, the Operating Companies that manage the Trunk Road Network on behalf of Transport Scotland and Scottish Ministers are required to report annually on the progress of landscape maintenance across the relevant units.

All potential schemes for maintenance and improvement works on the Trunk Road Network, including the A90, are robustly assessed for environmental effects by suitably qualified and experienced environmental specialists. The assessments will involve desk studies and ecological field surveys, where appropriate, and will include an understanding of the environmental baseline, potential impacts from the works and the identification of mitigations and best practice measures which are intended to avoid, reduce and where possible remedy adverse impacts.

The assessment of environmental effects is embedded into the design, planning and execution of schemes and throughout the assessment process, key stakeholders such as environmental statutory and non-statutory bodies, local authorities and members of the public are consulted, as appropriate, to inform the decision making and ensure legislative requirements are met.

I refer the member to the answer to the question S6W-33099 on 22 January 2025. All answers to written Parliamentary Questions are available on the Parliament’s website, the search facility for which can be found at https://www.parliament.scot/chamber-and-committees/written-questions-and-answers

The Scottish Government will take the necessary steps for funding for Gypsy/Traveller accommodation to be accessed alongside housing under the Affordable Housing Supply Programme (or a successor housing programme) from 2026-27 onwards.

Road safety is of paramount importance to the Scottish Government. The safety performance of the trunk road network is assessed on an annual basis by screening all locations where three or more personal injury accidents have occurred in a three-year period. Alongside accident clusters, accident patterns and rates in the form of Route Accident Reduction Plans (RARP) are also looked at. This ensures that full consideration is given to accidents that may be spread along a corridor. Further investigations are then carried out and, where appropriate, mitigation measures are prioritised for delivery. This robust, evidence-based approach ensures that the funding available is prioritised for those locations with the potential to deliver the greatest casualty accident savings. It is essential that we use the evidence is used in this way to support the delivery of the casualty reduction targets set out in Scotland’s Road Safety Framework to 2030.

From this process the following schemes have been constructed on the A90:

2019-20 – 6

2020-21 – 10

2021-22 – 6

2022-23 – 3

2023-24 - 2

Details of these below

Road safety is of paramount importance to the Scottish Government. The safety performance of the trunk road network is assessed on an annual basis by screening all locations where three or more personal injury accidents have occurred in a three year period. Alongside accident clusters, accident patterns and rates in the form of Route Accident Reduction Plans (RARP) are also looked at. This ensures that full consideration is given to accidents that may be spread along a corridor. Further investigations are then carried out and, where appropriate, mitigationmeasures are prioritised for delivery. This robust, evidence-based approach ensures that the funding available is prioritised for those locations with the potential to deliver the greatest casualty accident savings. It is essential that we use the evidence is used in this way to support the delivery of the casualty reduction targets set out in Scotland’s Road Safety Framework to 2030.

From this process the following schemes have been constructed on the A90:

• In 2021, new lining was introduced on the central reservation gap at Lochlands

junction by Forfar, to assist driver prioritisation.

• In 2024, safety barriers and signage were upgraded between Kirriemuir Junction

and the B9127 off-slip.

• In 2024, road markings and studs were implemented between the B9128 junction

and the St Ann's interchange. Further safety barrier and road signs improvements

are programmed for delivery in 2025.

Transport Scotland’s Operating Company are currently taking forward signing, lining and safety barrier design work for the A90 section from Emmock Roundabout to A928 Petterden junction, as well as design work for a junction improvement on the A90 at Fowlis to assist drivers in safely exiting the A90.

There has been approximately 175 flooding incidents recorded on the A90 between 1 Jan 2020 and 1 Jan 2025. Each flooding incident is assessed and appropriate action taken where required.

Transport Scotland’s Approach to Climate Change Adaptation & Resilience was published in August 2023 setting out a strategic framework to secure a well-adapted future for Scotland’s transport system. It includes an ambitious Vision for “A transport system which is well adapted and prepared for current and future impacts of climate change, is safe for all users, reliable for everyday journeys, and resilient to weather related disruption.

A key deliverable of this work is the development of a Trunk Road Adaptation Plan, based on a climate vulnerability and risk assessment using the latest UK climate projections. The Trunk Road Adaptation Plan will be published in early 2025. It includes key interventions and recommendations for further adapting the Trunk Road Network. There will be a focus on risks associated with increased surface water flooding, river flooding, river scour and landslides.

The Trunk Road Adaptation Plan will complement the work of our roads Vulnerable Locations Operational Group, which was established in 2021. This group has delivered a number of drainage improvement schemes across the Trunk Road Network and will continue to investigate, design and deliver improvements to support our wider Approach to Climate Change Adaptation and Resilience.

As noted in the response to question S6W-28686, the Scottish Government is progressing work to develop a bracken mapping layer for Scotland. Officials are liaising with NatureScot and Natural England. The intention is that the map will complement a wider Bracken Strategic Framework, which is being developed for the UK, to aid decision making. There are a number of limitations to be worked through and therefore I am unable to give an indication of timing at this stage. I would be happy to provide an update to the Rural Affairs and Islands Committee in due course.

It is for the Chief Constable, working with the working with the Scottish Police Authority, to determine how to allocate its budget to meet policing priorities including incidences involving unexploded wartime military ordnance.

You may wish to write directly to Police Scotland on this matter.

Enforcement measures are an operational matter for the British Transport Scotland police. British Transport Police regularly attend rail project meetings and provide expert advice as necessary.

Strategies for theft prevention are a matter for Network Rail and railway operators in collaboration with the British Transport Police.