N15 Ballyshannon / Bundoran Bypass
Client: Donegal County Council
Engineer: Jacobs Babtie
Architect: N/A
Value: c. €40M
Period: August 2004 - March 2006


  • Design and construction of 10.5km of National Primary Route
  • Design and construction of approx. 9km of Side Roads
  • Design and construction of 10 No. bridge structures including one signature bridge over the River Erne
  • Substantial temporary works for construction of in-situ arched open spandrel bridge
  • Design and erection of pre-cast columns up to 18m tall
  • Construction of retaining walls and noise barriers to accommodate the routing between two housing developments
  • 350,000m3 of Rock excavation and processing
  • Significant excavation and removal of peat deposits along alignment and surcharging of embankments
  • 3 no. roundabouts and 8 tie-ins to existing primary national routes
  • Associated accommodation works, fencing, drainage & utilities