1                         Introduction

1.1                   Project Background

1.1.1             The opening of Hong Kong-Shenzhen Western Corridor (HK-SWC) and Deep Bay Link (DBL) in 2007 will undoubtedly increase the east-west traffic in Northwest New Territories.  It is anticipated that most of this additional cross-boundary traffic will make use of Tuen Mun Road (TMR) to access the urban areas.  There is some general public concern that the Town Centre Section of TMR (TCSTMR) will be overloaded after commissioning of HK-SWC and DBL.

1.1.2             TMR is the major east-west transport corridor in the Northwest New Territories.  The section of TCSTMR (from Lam Tei to Sam Shing Hui) is currently operating close to its capacity.  This section is the most critical section of TMR as the number of traffic lanes reduces from three to two at a number of interchanges.  Tsing Tin Interchange is one of these interchanges which is a dual 2-lane carriageway.  The traffic conditions of this interchange will inevitably be worsened by the additional traffic from HK-SWC.  Hence, traffic improvement scheme is considered necessary to relieve the traffic congestion at this section of road.

1.1.3             The traffic improvement scheme involves widening of TMR at Tsing Tin Interchange from a dual two-lane to dual three-lane arrangement.  The location of the Project site is shown in Figure 1.1.

 

1.2                   Objectives of the Environmental Impact Assessment

1.2.1             The widening of Tuen Mun Road at Tsing Tin Interchange (the Project) is classified as a Designated Project under Schedule 2, part 1, A.1 of the Environmental Impact Assessment Ordinance (EIAO).  Environmental Permit issued under the EIAO is required for the construction and operation of the Project.

1.2.2             An Environmental Impact Assessment (EIA) has been undertaken to provide information on the nature and extent of environmental impacts arising from the construction and operation of the Project and all related activities taking place concurrently.

1.2.3             This Executive Summary provides a summary of the key findings of the EIA study, including an assessment of potential air quality, noise, water quality, waste, ecology, hazard to life, cultural heritage, visual and landscape impacts from the construction and operation phases of the Project, and recommendations for mitigation measures to comply with environmental legislations and standards.

1.2.4             Alternative design schemes and alignment options have been thoroughly considered and environmentally friendly design has been adopted to avoid / minimize impact to the surrounding sensitive receivers and areas of ecological importance where possible.