Report Number: 030130/CAB148 Date: 30 January 2003
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87 Report Number: 030130/CAB148 Date: 30 January 2003 TUNBRIDGE WELLS BOROUGH COUNCIL REQUEST FOR DECISION BY CABINET *Part 1 Report Non-Exempt Title and Executive Summary: *RESPONSE TO THE HIGHWAYS AGENCY ON THE PROPOSED DUALLING OF THE A21 BETWEEN TONBRIDGE AND PEMBURY The Borough Council are being consulted by the Highways Agency on proposals to dual the section of the A21 between Tonbridge and Pembury. The proposals are outlined, the impact on the Borough is discussed and Members’ views are sought on the proposed response, with key points in bold within the report. The deadline for submission of comments was 20 December 2002 and so a holding letter and brief Appendix summary of the key points has been approved and submitted by the Planning and Transportation Portfolio Holder and Director of Operational Services, on the understanding that it may be reviewed following Cabinet consideration and decision. In principle support is expressed for the proposals, but an officer meeting is requested to discuss design and modelling options. WARD: All HEAD OF STRATEGY AND DEVELOPMENT PORTFOLIO: Planning and Contact Officer: Michael Thornton Extension: 2062 Transportation RECOMMENDATIONS: 1) That the Borough Council supports the earliest construction of the improved Tonbridge – Pembury bypass link. The progress of the proposals should not be delayed by consideration of other sections of the route south of Kippings Cross; 2) That the provision of a grade separated junction at Longfield Road is welcomed in terms of the capacity created; 3) That information is required to enable proper consideration of the options set out in the main report; 4) That the principles for minimal impact on the landscape, the natural environment, heritage, and the concerns of environmental protection, as outlined in the main report, should be applied; 5) That the provision of a parallel route for non-car users, integrated with the local access network and grade separated crossings of the A21 would be a highly desirable aspect any scheme; and 6) The Borough Council requests detailed discussion on the comments expressed in the main report at the earliest opportunity, and the opportunity of continuing dialogue with the appointed contractor team. Reason: To present the interests and concerns of the Borough Council on the proposals. (Items marked * will be the subject of recommendations by Cabinet to full Council; in the case of other items, Cabinet may make the decision, subject to call-in (Overview and Scrutiny Procedure Rule 15)) 88 Item No. 8 TUNBRIDGE WELLS BOROUGH COUNCIL CABINET – 30 JANUARY 2003 REPORT OF HEAD OF STRATEGY AND DEVELOPMENT *RESPONSE TO THE HIGHWAYS AGENCY ON THE PROPOSED DUALLING OF THE A21 BETWEEN TONBRIDGE AND PEMBURY Executive Summary This report (0301301/CAB148) addresses the latest proposals of the Highways Agency to dual the section of the A21 between Tonbridge and Pembury. The Borough Council has been consulted on the proposals, which are outlined in the report and the impact on the Borough is discussed. Members’ views are sought on the proposed response, with the key points of response in bold text. The deadline for submission of comments was 20 December 2002 and so a holding response, in the form of a letter and brief Appendix, have been approved by the Planning and Transportation Portfolio Holder and Director of Operational Services, on the understanding that this may be reviewed following Cabinet consideration and decision. In principle support is expressed for the proposals, but an officer meeting is requested to discuss design and modelling options. FOR DECISION Introduction (1) The Borough Council has been consulted by the Highways Agency on its current proposals for improving the A21 between Tonbridge and Pembury. A single detailed alignment option was presented in late November with comments required by 20 December 2002. In view of the limited time-scale, an initial response was prepared by officers, approved by the Cabinet Portfolio Holder for Planning and Transportation and submitted. The response is presented here for confirmation. (A similar consultation is also being undertaken for the A21 south of Kippings Cross, with a later deadline for response). (2) The Highways Agency will be presenting a report to Government in spring 2003 that reflects the results of public consultation and other ongoing assessment. If approved in its present form, the scheme would be accepted into the Department for Transport’s “Targeted Programme of Improvements” (TPI) for implementation. (3) If so approved, a contractor would be appointed at an early stage to assist in further development of the scheme design and construction methods. An Environmental Statement (addressing the design and construction method) and draft Orders under the Highways Act would then be published and open to objection and potentially a Public Inquiry. Construction could start in 2005/06, after the Lamberhurst Bypass but prior to further improvements south of Kippings Cross. Background to the proposal and the restricted nature of the current consultation (4) The proposals for this section of the A21 have a complicated history which is outlined in Appendix 1 of this report for clarity. (5) The Access to Hastings Study tested two options for an off-line dual carriageway and on-line road widening to provide a “crawler lane “ ascending Castle Hill. However, the Study concluded with a firm recommendation that a third, untested, option be pursued: that being an on-line dual carriageway with an at-grade enlarged roundabout at Longfield Road and with design speeds of 50mph – enabling the existing alignment to be closely followed and restricted movements for access for local properties to be maintained onto the new road. (6) The Study concluded: “The alignment will be (my emphasis) chosen to have as little impact as possible on the surrounding ancient and semi-ancient woodlands and the RSPB Reserve, but some land will be required from both. Without knowing the vertical alignment it is difficult to say how much land take is required…” but that it is likely to be ”…less than the published proposal.” (Para 8.40). 89 Report of Head of Strategy and Development (continued) (7) Only if the Highways Agency consider that they cannot make the route option work might alternatives be considered. (8) To progress this the Highways Agency commenced feasibility studies into establishing an on-line 2-lane dual carriageway scheme. None of the evaluation conducted into route alternatives has been made available and only a single route option published for public consultation. Little detailed information is available with which to properly assess the impact of the proposal or to compare it with the off-line alternatives. (9) The proposals place great reliance on the Access to Hastings Study as a mandate of public consultation support and technical endorsement yet the current proposal has been significantly varied from the parameters set by the Study in that: • rather than at-grade roundabouts at each end, the scheme provides an enlarged southbound slip lane at Tonbridge and grade-separated junction at Longfield Road, in order to provide adequate capacity; • because through-flows on the A21 over the Longfield Road junction will be unimpeded and 70mph speed limit sections of road are at either end of this stretch, and with an overall objective for a “step- change” reduction in journey times to Hastings, the new stretch is designed for 70mph flows; and • consequently, even with restricted movements only, direct access to the dual carriageway by adjacent properties is very strictly limited to occasional uses only. Therefore, segregated local access arrangements have been created for other properties. This includes an underpass to enable bridleways and other public rights of way to traverse the road safely, as detailed below. (10) Despite the findings of the Access to Hastings Study, public consultation has not been conducted on the various options available for a broadly on-line alignment and local access arrangements. Nor has material been published to demonstrate how environmental impact has been minimised or how the options compare. The form of the response to the consultation (11) With the limited information available, the Borough Council is being forced into a position of responding to the consultation by either accepting this proposed route (with inadequate justification and comparison), or to reject it in the hope that the Highways Agency might present an alternative proposal in time. This does not assist constructive dialogue. (12) The report sets out the principles that should be applied in the further reworking of the design of the road improvements with the Highways Agency and contractor, with a selection of additional specific comments on some points of detail. Key observations are in bold text. (13) The overall established position of the Borough Council is that improvement of this link and the capacity of relevant junctions is urgently required, and that this should be achieved with the minimum of disruption to landscape, environment, heritage and property. The Borough Council has made various representations to this end in the past, see Appendix 1: History. (14) The Borough Council implores the early construction of an improved Tonbridge – Pembury bypass link, whilst seeking assurances concerning the published scheme as further detailed design work progresses. The proposed scheme briefly described (15) The scheme before the Borough Council is an on-line dual 2-lane carriageway with grade separated junctions to either end of the link. Grade separation is achieved at Tonbridge through amendments to the southbound access slip at the Vauxhall junction. The Longfield Road junction currently being constructed, as part of the former Seeboard site development, is to be replaced by a dumb-bell junction arrangement with the A21 passing over the top of the route between Tonbridge Road and Longfield Road. Each dumb-bell roundabout is approximately the size of the roundabout currently under construction.