N2 Tyrrelstown to Cherryhound Interchange Link Road
- Project Type Roads / Bridges
- Client Fingal County Council
- Company Involvement The N2 Tyrrelstown to Cherryhound Interchange Link Road project was awarded to Roadbridge, acting as main contractor, in August 2011.
- Form of Contract Public Works Contract designed by O'Connor Sutton Cronin (OCSC)
- Dates September 2011 - July 2012
- Location Co. Dublin, Ireland
This project involved the construction of a major distributor road at Tyrrelstown. Works included the construction of 4.5km of dual carriageway to connect the N3 and N2 National Primary Routes.
Key Features
- Construction of 4.5km of dual carriageway with two 8-metre wide carriageways
- Construction of nine roundabouts
- Two large pumping stations
- 9km of cycle tracks/footway
- 150,000 linear meters of ducting
- 2.8km of 600mm ductile iron water main
- 3.5km of foul drainage network of depths up to 10m
- 6 no. Attenuation Tanks
- Re-alignment of three sections of road
- Traffic management at road junctions with a 17,325 AADT on the tie-in to N2 Interchange
- Interface with HV ESB lines and buried services
