Latest Updates — All-Island (NI + ROI)
UPDATED
Northern Ireland (Red Hand of Ulster) Northern Ireland A29 Cookstown Bypass: DfI approved the Outline Business Case on 13 Oct at £100.1m, up from about £70m (DfI, 27 Oct 2026). The A4 Enniskillen Bypass cannot start until a High Court challenge to its procurement is resolved; DfI puts the cost at £56m (ITV News, 29 Oct 2026). The UK Budget cuts NI capital by £117m over four years (Department of Finance, 28 Oct 2026). → 🇮🇪 Republic of Ireland N6 Galway City Ring Road: the last judicial reviews were withdrawn after mediation on 2 Nov, clearing the way for work to start early next year (Department of Transport; Irish Times, 2 Nov 2026). DART+ West: the first major enabling works ran from 30 Oct to 2 Nov (NTA, 28 Oct 2026). The National Children’s Hospital still has no handover date (Irish Examiner, 27 Oct 2026). → Northern Ireland — DrumcreeDrumcree stand-off: the parade was banned on 9 Oct 2026 after 13 days. Justice Minister Naomi Long told the Assembly the policing cost is now estimated at £5.5m (19 Oct 2026). See the NI dashboard.→ Northern Ireland — A5 ruling, 6 Oct 2026A5 Western Transport Corridor: the Court of Appeal in Belfast today allowed DfI’s appeal on all grounds, lifting the legal block on the first phase (ITV News; Irish Times; Belfast Live, 6 Oct 2026). The Alternative A5 Alliance can still seek permission to appeal to the UK Supreme Court; no application has been reported. Cost of delay: had it gone ahead as planned in 2012 (completion 2018), the approved business case was £799m (£975m at 2017 prices); it is now £2.1bn (DfI, Oct 2024) — roughly £1.1bn–£1.3bn more to be borne, plus £192.5m already spent with no road built (NIAO 2019; DfI, Sep 2026). For the families of the more than 50 people killed on the A5 since 2006 (ITV News; BBC), it is a day when their prayers were in some way answered — CPD hopes no further lives are lost while the scheme moves forward, with Climate Change Act compliance remaining an important factor. No construction start date yet.→
In memory of the 58 people who have lost their lives on the A5 since 2007 (Donegal News, 3 Nov 2026) — A5 Enough is Enough
Northern Ireland — Ballykinlar GAA hub — tenders returned, Nov 2026Down GAA’s Ballykinlar Centre of Participation, Wellbeing and Shared Learning Hub, Co. Down. Funding: the PEACEPLUS grant is quoted in euros (€15,383,951, SEUPB), and the council (£0.5m) and Down GAA (£2m) contributions are in sterling. That gives a funding package of about £15.4m at the Nov 2024 ECB rate. Main-contractor procurement began in Feb 2026. Down GAA’s timeline targets contractor appointment and construction start in Q4 2026 and completion in Q2 2028, “subject to change” (Down GAA). Contractors’ tenders have now been returned and evaluation is under way, according to industry sources. Down GAA has not yet confirmed this publicly, and no contractor has been named. What to expect, as general QS guidance and not a Down GAA timetable: once tenders are returned, quality assessment typically takes about 6 weeks and price assessment a further 2 weeks. That means roughly 8 weeks before any public announcement, which points to around late December 2026 to early January 2027.→
Construction costs — 10-year check, 2016 to 2026Has building nearly doubled in cost in ten years? In Ireland, almost: commercial tender prices rose 83% from the first half of 2016 to the first half of 2026 (SCSI Tender Price Index, Aug 2026). In Great Britain the rise is closer to half than double: prices paid for new construction work rose 47% from June 2016 to June 2026 — housing 55%, infrastructure 44%, public buildings 41% (ONS construction output price indices, Aug 2026). Building materials rose faster, 68% from the 2016 average to August 2026 (DBT, provisional), against 42% for general prices over the same ten years (ONS CPI). No official Northern Ireland-only price index exists: NISRA price-adjusts NI construction output using these ONS indices because “regional OPIs are not available” (NISRA construction methodology report, Dec 2025). Construction has outpaced general inflation, so every year a scheme drifts it is re-priced in a dearer market.Non-official comparison — not an official statisticRider Levett Bucknall, a private consultancy, forecasts Northern Ireland tender prices to rise 3% in 2026 and 3.25% a year in 2027, 2028 and 2029 — about 13% over the four years if compounded (CPD calculation). RLB names labour as “the most significant driver of construction inflation” in NI. This is a commercial forecast, not a measured 10-year change (RLB Construction Market Intelligence, Northern Ireland, Q3 2026).
🌍All jurisdictionsOpen the British Isles & Australia hub for updates across all seven jurisdictions, the separate per-currency overrun clocks and the reconciliation panel.→
ExtendIQ
CPD — All-Island Infrastructure Accountability Tracker Updated: 21 Oct 2026
CPD Lighthouse
All-Island · 80 Schemes · Official Sources Only

Continued Prolonged Delays

Moilleadh Leanúnach Fada

A public accountability tracker comparing announced costs and timelines against reality — across both jurisdictions on the island of Ireland.

Northern Ireland
Cost overrun accumulating during your visit
£0.00
£17.00 per second · CPD reference rate · undelivered NI portfolio
Clock base £5.282bn (undelivered schemes). Total 40-scheme overrun: £6.520bn.
Republic of Ireland
Cost overrun accumulating during your visit
€0.00
€59.83 per second · SCSI/AECOM inflation · undelivered ROI portfolio
Clock base €22.956bn (undelivered schemes). Total 40-scheme overrun: €22.956bn.
CPD Performance Index — split: Cost (CPD-C) & Delivery (CPD-D) — higher score = better — 0 to 100
Northern Ireland 🔴 Critical
Combined CPD Score
0
out of 100  ·  60% delivery, 40% cost
CPD-C  Cost
0
🔴 Critical
CPD-D  Delivery
0
🔴 Critical
Both cost and delivery failing. Across 40 schemes, 14 Significant Delay, 7 Paused, 9 Minor Delay. York Street Interchange: NI Assembly Committee confirmed Jun 2026 it is unlikely to start for another 11 years. A5: the Court of Appeal allowed DfI’s appeal on 6 Oct 2026, lifting the legal block, but there is still no construction start date. The North is still mostly announcing, not building.
Republic of Ireland 🔴 Critical
Combined CPD Score
0
out of 100  ·  60% delivery, 40% cost
CPD-C  Cost
0
🔴 Critical
CPD-D  Delivery
0
🔴 Critical
Higher cost overrun than NI — +85.2% across 40 schemes. NCH: 19 deadlines missed, cost above €2.24bn, no fixed opening date (Jun 2026). MetroLink M500 PPP pre-qualification launched May 2026 — largest PPP ever launched in the state. Luas Finglas construction 2028. Western Rail Corridor contractor procurement underway.
CPD-C (Cost): 100 minus portfolio cost overrun %, floored at 50  |  CPD-D (Delivery): completed or on track 100, minor delay 60, not started 50, paused 30, significant delay 20, averaged over all 40 schemes  |  Combined = 60% CPD-D + 40% CPD-C
Total schemes tracked
80
NI confirmed overrun
£6.52bn
ROI confirmed overrun
€22.96bn
NI 2032 projection
£19.10bn
ROI 2030 projection
€58.74bn
NI clock rate
£17.00/sec
ROI clock rate
€59.83/sec

Explore by jurisdiction

Select a dashboard to view all 40 schemes, live cost clocks, cost toggle (current vs projected), status filters, and full source citations.

Northern Ireland
NI Executive · 40 schemes · DfI, NIAO, BBC sources
Announced cost
£8.71bn
Current estimate
£15.23bn
Confirmed overrun
+£6.52bn
Overrun %
+74.9%
2032 projection
£19.10bn
Clock rate
£17.00/sec
Health equivalent
523,785 surgeries
% of NI waiting list
99%
Open NI Dashboard →
Republic of Ireland
Irish Government · 40 schemes · TII, C&AG, RTÉ sources
Announced cost
€26.94bn
Current estimate
€49.90bn
Confirmed overrun
+€22.96bn
Overrun %
+85.2%
2030 projection
€58.74bn
Clock rate
€59.83/sec
Health equivalent
2.05m procedures
% of HSE waiting list
228%
Open ROI Dashboard →

All-island — the numbers that matter

Based on official and published sources. 2030/2032 projections are illustrative using BCIS/SCSI construction inflation rates.

€22.96bn
Republic of Ireland confirmed cost overrun across 40 schemes — more than the entire NI Executive annual budget of ~£14bn.
+85.2%
ROI portfolio cost overrun across 40 schemes — every €1 announced now costs €1.85. NI is +74.9% across its 40 schemes.
€9.5bn
MetroLink M500 PPP — the largest public-private partnership ever launched in the state — entered pre-qualification on 1 May 2026 at an estimated €7.3bn NPV for the 7-year build plus 25-year operations contract. Total project cost now €9.5bn+. Not a metre of tunnel bored.
+252%
National Children's Hospital — from €637m to €2.24bn Government-approved baseline; total cost now confirmed above €2.24bn following conciliator awards. BAM missed 19 internal deadlines. Minister declined to give a fixed opening date on RTÉ Prime Time (18 Jun 2026). No new Government-approved total published.
523,785
Elective surgeries the same money could fund at the DoH NI average of £7k per operation — equal to 99% of Northern Ireland’s 527,062-patient waiting list (NI dashboard, DoH Mar 2026).
13 yrs
A5 Western Transport Corridor — announced 2007, Court of Appeal allowed DfI’s appeal on all grounds on 6 Oct 2026, lifting the legal block (ITV News; Irish Times; Belfast Live, 6 Oct 2026); the Alternative A5 Alliance can still seek permission to appeal to the UK Supreme Court. Had it been built as planned in 2012–2018, the approved business case was £799m (NIAO, 2019), against £2.1bn now — roughly £1.1bn–£1.3bn more. No construction start date yet. Cost £844m → £2.1bn (DfI Oct 2024). Not a metre of road built in nearly two decades. Section 1 SAR2 public engagement (Newbuildings–Sion Mills) open until 7 Jul 2026.
€58.74bn
ROI illustrative projection to 2030 (end of NDP mandate) if schemes remain undelivered — compounded at SCSI inflation rates.
£17.00 / €59.83
Every second that passes without delivery — NI accrues £17.00 and ROI accrues €59.83 in construction inflation. Separate currencies, same story.

CPD Performance Index

A composite score measuring construction delivery performance across cost overrun, delay severity, and portfolio health. Higher score = better performance. For quick reference by policymakers and industry.

CPD Performance Index — All-Island Comparison
Scored 0–100 · higher is better · based on official published data only
21 Oct 2026 · 80 schemes
Northern Ireland 🔴 Critical overall
CPD-C  Cost
0
🔴 Critical  ·  /100
CPD-D  Delivery
0
🔴 Critical  ·  /100
Cost inputs
Portfolio cost overrun +74.9% (£8.71bn → £15.23bn)
CPD-C 100 − 74.9, floored at 50 = 50
Delivery inputs
Significant delay (scores 20) 14 of 40
Paused (scores 30) 7 of 40
Minor delay (scores 60) 9 of 40
Not started (scores 50) 3 of 40
On track / completed (scores 100) 7 of 40
Combined CPD Score = 60% CPD-D + 40% CPD-C
0
out of 100 · higher = better
Republic of Ireland 🔴 Critical
CPD-C  Cost
0
🔴 Critical  ·  /100
CPD-D  Delivery
0
🔴 Critical  ·  /100
Cost inputs
Portfolio cost overrun +85.2% (€26.94bn → €49.90bn)
CPD-C 100 − 85.2, floored at 50 = 50
Delivery inputs
Significant delay (scores 20) 23 of 40
Paused (scores 30) 0 of 40
Minor delay (scores 60) 11 of 40
Not started (scores 50) 1 of 40
On track / completed (scores 100) 5 of 40
Combined CPD Score = 60% CPD-D + 40% CPD-C
0
out of 100 · higher = better
NI — CPD-C: 🔴 Critical (50)  |  CPD-D: 🔴 Critical (44)  |  Combined: 46
NI’s delivery picture remains the defining failure — A5 legal block lifted only on 6 Oct 2026 (Court of Appeal) with no construction start date, York Street confirmed at least 11 more years away (NI Assembly Committee, Jun 2026), Casement Park funding gap unresolved. Not a metre of A5 built in nearly two decades. The South is building things, however expensively. The North is mostly still announcing them.
ROI — CPD-C: 🔴 Critical (50)  |  CPD-D: 🔴 Critical (42)  |  Combined: 45
ROI’s crisis is pure cost: every €1 announced has become €1.85 across 40 schemes. NCH has missed 19 deadlines with no confirmed opening date (Jun 2026). But schemes are advancing — MetroLink M500 PPP launched, Luas Finglas construction from 2028, Western Rail Corridor in procurement. The South spends recklessly. The North doesn’t spend at all.
Index methodology — two sub-indices, one combined score (same formula as the British Isles hub).
CPD-C (Cost Index): 100 minus the portfolio cost overrun % (estimated cost against announced cost across all 40 schemes), floored at 50.
CPD-D (Delivery Index): each scheme scores by status — completed or on track 100, minor delay 60, not started 50, paused 30, significant delay 20 — averaged across all 40 schemes.
Combined CPD Score = 60% CPD-D + 40% CPD-C, rounded to the nearest integer.
NI: CPD-C = 100 − 72.6 = 27.4, floored at 50. CPD-D = (5×100 + 9×60 + 4×50 + 7×30 + 15×20) ÷ 40 = 1,750 ÷ 40 = 43.75. Combined = 0.6×43.75 + 0.4×50 = 46 / 100.
ROI: CPD-C = 100 − 85.2 = 14.8, floored at 50. CPD-D = (5×100 + 11×60 + 1×50 + 23×20) ÷ 40 = 1,670 ÷ 40 = 42. Combined = 0.6×42 + 0.4×50 = 45 / 100.
Scores are based on official published data (NIAO, DfI, TII, C&AG, NTA). A score of 100 = every scheme delivered on time and on budget. Bands: 75+ Good, 70–74 Concerning, 65–69 Poor, below 65 Critical.
⚠ Important: Cost overrun figures are based on official and published sources (DfI, NIAO, TII, C&AG, RTÉ, BBC, Irish Times, NTA). 2032/2030 projections are illustrative forecasts using BCIS (NI) and SCSI/AECOM (ROI) construction inflation rates — they are not confirmed or contracted costs. Each jurisdiction clock runs in its own currency (£ for NI, € for ROI) and should not be combined or treated as a currency conversion. Data is updated manually as new information becomes available. This tracker is maintained by QuintinQS — an independent quantity surveying practice.