SINGAPORE - A new underpass that goes under the Rail Corridor and Upper Bukit Timah Road will link residential and future developments in Hillview estate - including the massive NS Hub - to an expanded Dairy Farm Road.

The underpass is part of a new road that links Hillview Rise to Dairy Farm Road, a major two-lane dual carriageway which will have a third lane added to each side. When The Straits Times visited the site on Monday (Oct 18), earth-retaining walls were being installed along a stretch of Dairy Farm Road flanking a part of the Wallace Trail - a popular walking trail.