Paul Basham Associates’ Transport Planning Team were instructed to examine the Transport and Highways implications of an extension to sand and gravel extraction at the existing quarry known as Roke Manor at Stanbridge Ranvilles, Shootash.
The Brief
The proposals would see mineral extraction begin in a new part of the site over a period of 5 years with a further 3 years for site restoration - a total of 8 years.
The Approach
In order to provide an accurate evaluation of the existing highway operations and anticipate the potential impact of a quarry extension, a comprehensive Transport Statement was conducted. This aimed to assess various aspects including access, visibility, and swept path analysis of the site. Additionally, investigations were carried out to analyse the current operation of the quarry and to determine the effect of increased trip generation and distribution resulting from the proposed extension on the local highway network.
The Transport Statement focused on evaluating the existing highway operation of the site. This involved a thorough examination of the access points, taking into consideration factors such as road connectivity, capacity, and safety measures. Through a detailed analysis, it was determined that the current highway infrastructure adequately supports the transportation requirements of the site.
To ensure safe and efficient manoeuvrability within the site, a comprehensive visibility and swept path analysis were conducted. This analysis examined the site, considering factors such as sightlines, obstructions, and potential hazards.
Recognising the significance of the proposed extension on the highway network, the Transport Statement extensively investigated the impact of additional trip generation and the consequent distribution. It was determined that the HGV trips and distribution patterns are expected to remain in line with the existing quarry operations.
Based on this, it was concluded that the proposed quarry extension will have a negligible impact on the local highway network. The careful assessment of the existing highway operations, coupled with the consideration of the projected HGV trips and distributions, indicates that the infrastructure can accommodate the increased activity without significant adverse effects.
The Result
The proposals were granted at planning committee in December 2022, with the expanded extraction area beginning in 2023.