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N5 Ballaghaderreen Bypass Design & Build Scheme

The N5 Ballaghaderreen Bypass Road Project is a Design and Build Contract consisting of the following:

Approximately 13.6km of single carriageway National Primary Road

Approximately 9km of accommodation roads; Realignment of regional and local roads

Six bridge structures including one river bridge and five road bridges
Various at-grade junctions;
Accommodation Works; drainage Works including the provision of culverts, attenuation and treatment measures as required; Landscape, environmental and mitigation measures; Fencing and safety barrier Works; Earthworks Works; Road marking, signing and lighting Works; Works including diversion of the assets of various Authorities and Utilities ; Ancillary Works and Watermain Rehabilitation Works.

N5 Ballaghaderreen Bypass Design & Build Scheme Project Team:
Client - Roscommon County Council
Engineer - Halcrow Barry

Contract Value:

Construction Period:
November 2012-November 2014