Ballinteer Wyckham Bypass

PROJECT NAME: Ballinteer Road improvement and Wyckham Bypass Scheme
CLIENT: Dun Laoghaire Rathdown County Council
CONSTRUCTION PERIOD: Q4 1999 to Q4 2000
ENGINEER: Roughan & O'Donovan
VALUE: €9.1m

This project provides a feeder route from Dundrum to the Southern Cross section of the M50 Ring Motorway at the proposed Ballinteer Interchange.

The principal elements of the project were as follows:

  • 3.5km single carriageway new roads through suburban environment.
  • Cycle Track system along the full route.
  • 3 Roundabouts.
  • One signal controlled junction.
  • A river bridge structure over the Slang River and extensive culverting of other rivers and streams.
  • Upgrading and renewal of utilities.
  • Extensive accommodation works for landowners including several km of
  • Masonry walls, river training works and fencing.
  • Relocation of 1km of an arterial watermain.

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