M7 Heath Mayfield Motorway Scheme
- Project Type Roads/Bridges
- Client Kildare County Council
- Company Involvement The M7 Heath Mayfield Scheme was the largest Design & Build motorway project in Ireland. The contract was awarded under the National Development Plan 2000-2006. It was awarded to the Roadbridge/Sisk JV in February 2003.
- Form of Contract Design & Build
- Dates April 2003- October 2005
- Location Co. Kildare, Ireland
This contract comprised of site clearance, fencing, drainage, earthworks, pavement construction, accommodation works and other ancillary works. The road scheme comprised 17.5km of 2-lane motorway together with one full grade separated interchange and two partially constructed grade separated interchanges and local roads.
Key Features
- Principal quantities comprised:
- 1, 600,000m³ excavations
- 91,000 lin.m of drainage
- 400,000m² of road surfacing
- Structures Included
- 2 No. Underpasses
- 6 No. Under bridges
- 1 No. River bridges
- 1 No. Canal bridge
