Retrofitting Existing Roads with Noise Barrier   (A) Study for Retrofitting Barriers on Existing Road (Executive Summary) Content Executive Summary Appendix 1, 2, 3, 4, 5, 6, and 7 Download Whole Document (B) Scoping Study for Providing Retroactive Road Traffic Noise Mitigation Measures (Volume 1) Content Section 1 Intoduction Section 2 Study Methodology Section 3 Identification of Practicable Direct Technical Remedies Section 4 Application of Noise Mitigation Measures to Existing Roads in Hong Kong Section 5 Development of Screening Criteria for Providing Retroactive Noise Mitigation Section 6 Selection of Existing Roads for Retroactive Noise Mitigation Section 7 Preliminary Appraisal and Cost Estimation for Noise Mitigation Section 8 Prioritization of Noise Mitigation Works Programme Section 9 Discussion Section 10 Conculsions and Recommendations Figures 1-20 & 21-33 Download Whole Document (C) Scoping Study for Providing Retroactive Road Traffic Noise Mitigation Measures (Volume 2) List of of Appendices Appendix A, B, C, D, E, F, G, H, I, & J Download Whole Document (D) Scoping Study for Providing Direct Technical Remedies on Existing Flyovers Content Section 1 Introduction Section 2 Methodology Section 3 Coarse Screening of Flyovers Candidates Section 4 Direct Technical Remedies Section 5 Evaluation of Noise Impact Section 6 The Effectiveness of the Direct Technical Remedies Section 7 Recommendations of the Study Section 8 Conclusions Appendix A, B, C, D, E, F, & G Addendum No.1 Download Whole Document (E) Feasibility Study for Providing Retroactive Road Traffic Noise Mitigation Measures Content Section 1 Introduction, Section 2 General Approach to Retroactive Noise Mitigation Section 3 Development of Screening Criteria Section 4 Development of Scheme Evaluation System Section 5 Development of Priority Ranking System Section 6 Application of Screening Criteria Section 7 Preliminary Feasibility Study of Identified Road Sections Section 8 Development of Working Tools for Road Assessment Section 9 Implementation Strategy Section 10 Conclusions and Recommendations Figures 2.1-7.7 & 7.8-8.8 Appendix A, B, C, & D Download Whole Document (F) Feasibility Study for Providing Noise Mitigation Measures on Existing Flyovers Content Section 1 Introduction Section 2 Review of Scoping Study on Esiting Flyovers Section 3 Approach and Methodology Section 4 Assessment of Mitigation Measures on Ap Lei Chau Bridge Section 5 Assessment of Mitigation Measures on Tsing Tsuen Bridge Section 6 Assessment of Mitigation Measures on Kwai Chung Road Flyover Section 7 Simplified Working Tools for Flyover Assessment Section 8 Development of Priority Ranking System Section 9 Implementation Strategy Section 10 Conclusion and Recommendations Figures 1.1-5.8 & 5.9-9.1 Appendix A1, A2, B, C, D, E1, E2 & F Download Whole Document (G) A Reviewing Study for Providing Direct Technical Remedies on Existing At-grade Roads Content Section 1 Introduction Section 2 Study Methodology Section 3 Findings of the Review Study Section 4 Cost Estimate Section 5 Prioritization of Noise Mitigation Works Programme Section 6 Conclusions Section 7 Recommendations Figures Appendix A, B (Part 1, 2, 3, 4) Download Whole Document (H) An In-house Reviewing Study on Existing Flyovers for Retrofitting with Noise Barrier Review Report Tables Figures Appendix A & B Download Whole Document

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Last revision date: 28 April 2006

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