• N4-N15 Sligo Urban Improvement Scheme

    Construction works on behalf of Sligo County Council are currently ongoing by Fox Building & Engineering Ltd. on the N4-N15 Sligo Urban Improvement Scheme

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  • N4 Collooney to Castlebaldwin

    Sligo’s Largest Infrastructural Project In Modern Times

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  • N16 Lugatober (Drumkilsellagh to Lugnagall) Road Development

    JB Barry Transportation were appointed as Technical Advisors to the project in March 2020 and are currently progressing the Detailed Design and preparation of Construction Contract Document

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  • N17 Knock to Collooney (AEC) Project

    The Atlantic Economic Corridor (AEC) is a term defined in the NPF and represents a linear network along the western seaboard, stretching from Kerry to Donegal,

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The Sligo National Road Project Office

The Sligo National Road Project Office (Sligo PO) is responsible for the delivery of all Major and Minor National Road improvement and realignment Schemes in County Sligo.

Who we are

Since the mid-2000’s, Sligo County Council’s Major Road Design Office has brought a number of National Road Schemes through various stages of development with the Office being officially designated a Transport Infrastructure Ireland (TII) National Road Project Office in May 2016. It is one of 11 such (TII) National Road Offices in the country

What we do

The Sligo National Roads and Greenways Office (Sligo NRGO) is responsible for the delivery of all Major and Minor National road improvement and realignment schemes in County Sligo, in accordance with the Transport Infrastructure Irelands (TII) Project Management Guidelines, from inception through to final road construction. It is also responsible for the delivery of the N17 from Collooney to Knock in Mayo, through the various planning stages, via a Section 85 agreement with Mayo County Council. The Sligo NRGO is part of Sligo County Council, and is funded by Transport Infrastructure Ireland. Significant Road Design and Project Management expertise, including environmental, legislative, appraisal, compulsory purchase preparation and procurement expertise, has been built up by the Sligo Design team over many years. The Office has recently been given the remit of delivering Greenway Projects as well as some Active Travel projects along the National Road Network as the TII are now the Sanctioning Authority for the delivery of these Projects nationally.

Project Development

Each project is developed in line with the TII Project Management Guidelines which consists of Phase 0-7, outlined in the diagram below: