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Cost of Congestion - Main Report

In this report, the estimated time lost to road users due to aggravated congestion in the Greater Dublin Area (GDA) is compared to a scenario where the network is performing well.

Cost of Congestion - Main Report
The department has undertaken a research project to estimate the cost of ‘aggravated congestion’ across Ireland’s transport system, and how it is expected to grow, without intervention, in the coming decades.
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Cost of Congestion - Appendix A - International Evidence
This section details findings from relevant international literature on congestion, its associated costs and methodological issues in calculation.
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Cost of Congestion - Appendix B - Methodology
This section sets out the methodology which was utilised in the production of this analysis.
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Cost of Congestion - Appendix C - Detailed Results
The attached files outlines the primary analysis that was undertaken on congestion in the GDA.
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