Source
Department for Transport — Local road maintenance ratings 2025 to 2026
Calderdale matches its DfT capital allocation and earns a GREEN spend scorecard. Yet the overall rating is AMBER — because B and C roads in RED condition doubled to 10.6% in 2024, one in three U-roads was RED at the 2023 peak, and the council filled 9,226 potholes in 2023/24 alone across a Pennine network it admits is uniquely vulnerable to weather and landslides.
Five years of survey data from Calderdale's own transparency report — A-roads slipping back, B and C roads deteriorating sharply, U-roads persistently poor
U-roads account for 76% of Calderdale's road network — the roads where residents start and end almost every journey, per the council's own report.
| Year | Red | Amber | Green |
|---|---|---|---|
| 2020 | 5% | 20% | 75% |
| 2021 | 3.8% | 22.5% | 73.7% |
| 2022 | 1.9% | 17.4% | 80.7% |
| 2023 | 2.3% | 17.5% | 80.2% |
| 2024 | 5.1% | 25.4% | 69.5% |
A-roads improved through 2023, then RED condition more than doubled to 5.1% in 2024 and green-condition roads fell from 80.2% to 69.5%. Even the best-maintained tier is reversing.
| Year | Red | Amber | Green |
|---|---|---|---|
| 2020 | 4.8% | 21.2% | 68% |
| 2021 | 7.5% | 30.2% | 62.3% |
| 2022 | 5.5% | 29.4% | 65.1% |
| 2023 | 5.3% | 27.8% | 66.9% |
| 2024 | 10.6% | 31% | 58.4% |
RED-condition B and C roads doubled from 5.3% to 10.6% in a single year. Good-condition roads fell from 66.9% to 58.4% — meaning over 40% of Calderdale's classified local roads now need or will soon need maintenance.
Calderdale spends its full DfT allocation and is shifting towards preventative maintenance — up from 62% in 2022/23 to a projected 69% in 2025/26. Yet B and C roads in RED condition still doubled in 2024. The problem is not under-spending at the macro level. The network is deteriorating faster than even a GREEN-rated spend programme can hold it.
76% of Calderdale's network is unclassified roads — and the council names them its greatest concern
| Year | U-roads in RED condition |
|---|---|
| 2020 | 27% |
| 2021 | 26% |
| 2022 | 21% |
| 2023 | 34% |
| 2024 | 25% |
"Due to historic underinvestment and increasing wear from traffic and weather, U-roads represent our greatest area of concern, with condition trends indicating a slow but steady deterioration over recent years."
— Calderdale Council Local Highways Maintenance Transparency Report 2025
"While classified roads benefit from SCANNER data and larger resurfacing schemes, U-roads are more likely to receive reactive patching unless prioritised through condition trends or safety risk."
— Calderdale Council Local Highways Maintenance Transparency Report 2025
Calderdale uses SCANNER surveys for A, B and C roads, but unclassified roads are assessed via CVI (Condition Visual Inspection). The council is exploring PAS 2161 compliant AI-based surveys — but that transition is not yet complete.
At the 2023 peak, 34% of U-roads were in RED condition — roughly 293km of residential streets, estate roads and rural lanes across the Calder Valley.
The council's own words: U-roads get reactive patching unless specifically prioritised. That is precisely the maintenance pattern that produces potholes between inspections — and weakens a Section 58 defence on the roads where most Calderdale residents actually drive.
Almost every journey begins and ends on a U-road. The council says as much in its report.
To rely on the Section 58 defence, a council must show it had a reasonable system for knowing the condition of its roads. For Calderdale's unclassified network, ask:
A council that admits U-roads are its "greatest area of concern" yet defaults to reactive patching cannot claim systematic knowledge of the network most residents use daily.
Calderdale's own explanation for accelerated deterioration — geology, weather, and landslides
"Calderdale is extremely susceptible to landslides, scour, and infrastructure failure. There are a number of reasons for this including our topography, geology, vulnerability to adverse weather and extensive asset base."
— Calderdale Council Local Highways Maintenance Transparency Report 2025
"Landslides are very common all along the steep slopes of the Calder valley and its tributary valleys which have alternating sandstones and mudstones strata. This is inherently an unstable situation, which is made worse by the fact that many of the valley slopes in this area are already very steep."
— Calderdale Council Local Highways Maintenance Transparency Report 2025
"A significant proportion of reactive spend is attributed to pothole and surface defect repairs, which are often required due to weathering, ageing surfaces, and traffic loading."
— Calderdale Council Local Highways Maintenance Transparency Report 2025
Calderdale formally acknowledges that its topography, geology, and vulnerability to adverse weather make infrastructure failure common. Extreme weather, drainage asset failure, and traffic loading are documented drivers of pothole formation.
The council also states it is "unique amongst Local authorities" in combining challenging topography with relatively high population density. That is documented knowledge of elevated deterioration risk on specific routes.
The scale of reactive repair tells you how many potholes this network produces
| Year | Potholes filled |
|---|---|
| 2021/22 | 4,967 |
| 2022/22* | 5,202 |
| 2022/23 | 6,495 |
| 2023/24 | 9,226 |
| 2024/25 | 6,630 |
| Five-year total | 32,520 |
2023/24 was the five-year peak — 86% more potholes filled than 2021/22. That is roughly 25 pothole repairs every day across a 1,130km network. A road producing defects at that rate is, by definition, a road where potholes routinely form between inspections.
The council's published table labels the second column "2022/22" — an apparent typographical error in the transparency report PDF. The figure of 5,202 and all other values are reproduced exactly as published. The five-year total of 32,520 is derived by summing those published figures.
Five years of capital and revenue spend from Calderdale's transparency report
| Year | DfT capital (£,000s) | Capital spend (£,000s) | Revenue (£,000s) | Preventative | Reactive |
|---|---|---|---|---|---|
| 2020/21 | 6,343 | 6,343 | 3,611 | 64% | 36% |
| 2021/22 | 4,921 | 6,159 | 3,612 | 63% | 37% |
| 2022/23 | 6,197 | 6,197 | 3,733 | 62% | 38% |
| 2023/24 | 7,257 | 7,257 | 3,733 | 66% | 34% |
| 2024/25 | 7,769 | 7,769 | 3,733 | 68% | 32% |
| 2025/26* | 8,477 | 8,477 | 3,733 | 69% | 31% |
*2025/26 figures are projected. Capital spend figures rounded to nearest £1,000 from published values. Revenue spend has been flat at £3,733,000 since 2022/23.
Honest assessment: Calderdale is not Derbyshire — here's how that changes your approach
Expect a documented Section 58 defence on A-roads and key routes. Generic claims will struggle.
Against a council with GREEN spend and a rising preventative share, your claim lives or dies on the specific defect:
Mac builds exactly this case: he searches for prior reports, assesses your photo evidence, and cites Calderdale's own transparency data where it helps you.
A funded council demands a well-built claim. £35 for a professional claim pack.
No percentage fees. You keep 100% of any compensation.
Yes. The DfT Spend rating is GREEN because Calderdale matches its DfT capital allocation and is shifting spend towards preventative maintenance — up from 62% to a projected 69% in 2025/26. But the overall rating is AMBER because road condition is declining: B and C roads in RED condition doubled to 10.6% in 2024, and U-roads hit 34% RED in 2023. Section 58 turns on whether the specific defect that damaged your vehicle was reasonably inspected and repaired, not on aggregate spend.
U-roads make up 861km — 76% of Calderdale's 1,130km road network — and the council itself calls them "our greatest area of concern." At the last survey, 25% were in RED condition; the peak was 34% in 2023. The council admits U-roads "are more likely to receive reactive patching unless prioritised through condition trends or safety risk" — exactly the reactive-only maintenance pattern that weakens a Section 58 defence.
It can strengthen it. Calderdale's own report states the borough is "extremely susceptible to landslides, scour, and infrastructure failure" due to topography, geology, and vulnerability to adverse weather. The council acknowledges that extreme weather, drainage failure, and traffic loading drive reactive pothole repairs. That is documented knowledge of elevated deterioration risk — which raises the bar for what a "reasonable" inspection regime must deliver on affected routes.
No. The 2023/24 figure of 9,226 potholes filled was the five-year peak — 86% higher than 2021/22. The drop to 6,630 in 2024/25 does not reverse the underlying condition data: B and C roads in RED condition still doubled to 10.6% in 2024, and the council still attributes a "significant proportion of reactive spend" to pothole and surface defect repairs driven by weathering and ageing surfaces.
The DfT Best Practice scorecard is AMBER partly because Calderdale's Highway Infrastructure Asset Management Plan is currently being fully reviewed and rewritten, and the council is mid-transition to PAS 2161 compliant AI-based condition surveys. Until the updated HIAMP is published and the new survey methodology is fully embedded, the council's asset management documentation is incomplete — which matters when it tries to rely on a systematic Section 58 defence.
Data sources: Department for Transport — Local Road Maintenance Ratings 2025 to 2026 | Calderdale Council Local Highways Maintenance Transparency Report (June 2025). Contains public sector information licensed under the Open Government Licence v3.0.
Reusable evidence record
Rating period: 2025-2026 · Reviewed 19 July 2026
Department for Transport — Local road maintenance ratings 2025 to 2026
Overall AMBER; condition AMBER; spend GREEN; best practice AMBER.
This is network-level context. The rating does not determine liability for a particular incident or establish what was known about a specific defect.
Correction status: No correction recorded.