Wigan: Green-Rated, Residential Roads Still in RED
Wigan Council earns GREEN DfT scorecards on condition and spend, matches its capital allocation pound for pound, and runs an 86% preventative maintenance programme. Yet best practice is AMBER, 16.4% of unclassified roads are in RED condition on a network where 829km — three-quarters of carriageway — is residential, and the council filled 18,900 potholes in five years.
A 1,084km Network, Mostly Residential
Network size from Wigan Council's Local Highways Maintenance Transparency Report 2025
| Road class | Length (km) | Share of network |
|---|---|---|
| A roads | 142.18 | 13.1% |
| B and C roads | 112.96 | 10.4% |
| U roads (unclassified) | 829.32 | 76.5% |
| Total carriageway | 1,084.46 | 100% |
Wigan also maintains 1,765.40km of footways, 182km of cycleways, 500km of public rights of way, and 489 structures across the borough.
The DfT's Verdict
| Metric | Rating |
|---|---|
| Overall Rating | green |
| Road Condition | green |
| Highway Maintenance Spend | green |
| Best Practice | amber |
What GREEN means: GREEN does not mean problem-free. It means Wigan performs above average compared to other councils on condition and spend. Classified A and B/C roads show low RED percentages — 2.4% and 2.1% respectively in 2024. The DfT scorecard is a network-level assessment, not a guarantee about any individual pothole.
The AMBER asterisk: Best Practice is AMBER — the one scorecard that is not GREEN. Wigan's own report admits limitations in how unclassified roads are monitored, describes AI surveys as something it is “increasingly looking into,” and acknowledges that patch repairs can mask deeper structural problems. That gap between aspiration and current practice is exactly what the DfT Best Practice scorecard captures.
What The Condition Data Shows
Five years of condition data from Wigan's own transparency report — classified roads stable, unclassified roads fluctuating
A-roads (142.18km — 13.1% of network): stable
Credit where due: main roads are in good shape. But A-roads are just one-eighth of the network.
B and C roads (112.96km — 10.4% of network): stable
This is the data that drives Wigan's GREEN condition scorecard — low RED percentages on classified roads.
U-roads (829.32km — 76.5% of network): fluctuating
| Year | U-roads in RED condition |
|---|---|
| 2020 | 15.2% |
| 2021 | 16.9% |
| 2022 | 18.6% |
| 2023 | 13.1% |
| 2024 | 16.4% |
At 16.4% in 2024, roughly 136km of residential streets, estate roads and village routes are in the worst condition category — up from 13.1% the year before. This is where most pothole claims originate, and it is not fully captured by the GREEN network scorecard.
The 829km Monitoring Gap
How Wigan surveys unclassified roads — and what the council admits about data reliability
“Survey frequency on unclassified roads result in them being assessed less regularly than classified ones, leading to outdated or incomplete data.”
— Wigan Council Local Highways Maintenance Transparency Report 2025
“However, by 2024, the proportion increased again to 16.4%, indicating a resurgence of condition issues that will need to be considered as Wigan's future planned maintenance programs are scheduled.”
— Wigan Council Local Highways Maintenance Transparency Report 2025
How U-Roads Are Monitored
- • Visual inspections — conducted annually by trained inspectors using mobile apps
- • Condition surveys — SCANNER or similar vehicles on a rotating basis every three to four years
- • Community reporting — residents report defects via an online portal
Classified A, B and C roads get 100% SCANNER coverage every year. U-roads do not.
What Distorts The Data
Wigan's own report lists subjectivity in visual inspections, seasonal weather effects, equipment calibration issues, and the fact that “temporary roadworks or patch repairs may give a misleading impression of road quality, masking deeper structural problems.”
Why This Matters For Section 58
Under Section 58 of the Highways Act 1980, Wigan must show it had a reasonable system for knowing the condition of its roads. For the 829km unclassified network, ask:
- • When was your road last SCANNER-surveyed — or only visually inspected?
- • If 16.4% of U-roads were RED at the last survey, what was done about yours?
- • Could a patch repair have masked the defect that damaged your vehicle?
- • Was your pothole reported via the community portal — and if so, how long before it was repaired?
A council that admits its U-road data can be outdated or incomplete faces a harder Section 58 argument on the specific residential road where your damage occurred.
18,900 Potholes in Five Years
Reactive repair volumes from Wigan's own transparency report
| Year | Potholes filled |
|---|---|
| 2020/21 | 3,600 |
| 2021/22 | 4,300 |
| 2022/23 | 3,300 |
| 2023/24 | 3,900 |
| 2024/25 | 3,800 |
| Five-year total | 18,900 |
~10 Potholes a Day, Every Day
Averaged over five years, Wigan fills around 10 potholes per day across its 1,084km network. The council estimates 3,700–4,000 potholes will be filled in 2025/26 — the same order of magnitude as every recent year. Reactive repair at this scale means defects routinely form between inspections.
Prevention vs Cure
The council states it “proactively aims for the method of ‘prevention is better than cure'” — yet 14% of 2025/26 spend is still projected as reactive, and the council estimates 3,700–4,000 potholes will be filled in 2025/26 alongside planned improvements to at least 42 footways and 4 structures.
Following The Money
Wigan matches its DfT capital allocation exactly and maintains a high preventative share — but resurfacing mileage has halved since 2020/21
| Year | DfT capital allocation | Capital spend | Revenue spend | Preventative | Reactive |
|---|---|---|---|---|---|
| 2020/21 | £6,605,433 | £6,605,433 | £1,173,000 | 87% | 13% |
| 2021/22 | £6,478,000 | £6,478,000 | £1,284,680 | 89% | 11% |
| 2022/23 | £6,478,000 | £6,478,000 | £1,284,680 | 89% | 11% |
| 2023/24 | £7,641,000 | £7,641,000 | £1,284,680 | 87% | 13% |
| 2024/25 | £6,917,000 | £6,917,000 | £1,284,680 | 86% | 14% |
| 2025/26 (projected) | £7,040,000 | £7,040,000 | £1,284,680 | 86% | 14% |
Resurfacing Mileage Falling
| 2020/21 | 33 miles |
| 2021/22 | 19.6 miles |
| 2022/23 | 16.8 miles |
| 2023/24 | 18.8 miles |
| 2024/25 | 16.6 miles |
| 2025/26 (planned) | 14.3 miles |
The Translation
Wigan spent £6,917,000 of capital against a £6,917,000 DfT allocation in 2024/25 — a perfect match that earns the GREEN spend scorecard. But planned resurfacing has fallen from 33 miles to 14.3 miles over five years on a 1,084km network. Preventative spend is high as a percentage, but the absolute volume of structural renewal is declining.
Claiming Against a GREEN-Rated Council
Honest assessment: Wigan is not Derbyshire — here's how that changes your approach
What Works In The Council's Favour
- ✓ GREEN condition scorecard — classified roads in good shape
- ✓ GREEN spend scorecard — matches DfT capital allocation every year
- ✓ 86–89% preventative maintenance share over five years
- ✓ 100% annual SCANNER coverage on A, B and C roads
- ✓ Documented Highway Asset Management Strategy and GMRAPS coordination
Expect a well-documented Section 58 defence on classified roads. Generic claims will struggle.
What Works In Yours
- ✗ AMBER best practice — survey gaps and future-tense innovation plans
- ✗ 16.4% of U-roads in RED condition — roughly 136km of residential network
- ✗ U-road SCANNER surveys only every three to four years on rotation
- ✗ Council admits U-road data can be outdated, incomplete, or distorted by patches
- ✗ 18,900 potholes filled in five years — defects form between inspections
- ✗ Resurfacing halved from 33 miles to 14.3 miles planned
The Winning Strategy Here Is Specificity
Against a council with GREEN condition and spend scorecards, your claim lives or dies on the specific defect under Section 41 and Section 58 of the Highways Act 1980:
- • Prior reports of the same pothole (FixMyStreet, council portal) — proof of actual notice
- • Photos showing the defect's size, depth and visible age (weathered edges, previous patching)
- • The road's class — on a U-road, the three-to-four-year SCANNER gap is your strongest structural argument
- • Whether a patch repair masked a deeper structural failure the council's own report warns about
Mac builds exactly this case: he searches for prior reports, assesses your photo evidence, and cites Wigan's own transparency data where it helps you — without pretending the council is failing when the DfT says otherwise.
Hit a Pothole in Wigan?
A well-run council demands a well-built claim. £35 for a professional claim pack.
DIY Claim
- • Submit photos and invoices
- • Use generic template letter
- • No U-road SCANNER-gap argument
- • No prior-report search
- • Ignore the GREEN rating context
Professional Claim Pack
- ✅ 16.4% U-road RED condition documented
- ✅ Three-to-four-year survey gap argued
- ✅ 18,900 potholes in five years cited
- ✅ Prior reports searched and attached
- ✅ Section 58 rebuttal tailored to Wigan — honest about GREEN ratings
No percentage fees. You keep 100% of any compensation.
Frequently Asked Questions
Does Wigan's GREEN DfT rating hurt my pothole claim?
It changes your approach, but it does not eliminate your claim. You cannot argue systematic failure against a council rated GREEN on condition and spend — but you can cite Wigan's own data showing 16.4% of unclassified roads in RED condition (up from 13.1% in 2023), 18,900 potholes filled in five years, and the council's admission that U-roads are surveyed less regularly than classified roads. Section 58 turns on the specific defect and inspection record, not the network-level scorecard.
What if my pothole was on a residential or unclassified road?
U-roads make up 829.32km — 76.5% of Wigan's 1,084.46km carriageway network. At the latest survey, 16.4% were in RED condition. The council deploys SCANNER surveys on U-roads on a rotating basis every three to four years, while classified A, B and C roads are surveyed annually in both directions. Visual inspections on U-roads introduce subjectivity, which the council itself acknowledges.
Why is Wigan AMBER on best practice when everything else is GREEN?
The DfT Best Practice scorecard is AMBER despite GREEN ratings on condition and spend. Wigan's own report admits survey frequency on unclassified roads produces outdated or incomplete data, visual inspections introduce inconsistency, and temporary patch repairs may mask deeper structural problems. The council is still developing AI-powered surveys and predictive analytics — but those tools are described as future investments, not current practice.
Wigan fills 3,700–4,000 potholes a year — does that mean the roads are fixed?
No. Wigan filled 18,900 potholes over five years while U-road RED condition peaked at 18.6% in 2022 and returned to 16.4% in 2024 after a brief dip to 13.1%. Reactive pothole filling is evidence of ongoing deterioration, not proof the underlying network is in good condition. The council expects to fill 3,700–4,000 potholes in 2025/26 as well.
Wigan matches its DfT capital allocation exactly — can I still claim?
Yes. Wigan spent £6,917,000 of capital against a £6,917,000 DfT allocation in 2024/25, which is why Spend is GREEN. But capital spend on resurfacing has fallen from 33 miles in 2020/21 to a planned 14.3 miles in 2025/26, and 14% of maintenance spend is still reactive. Your claim is decided on whether the specific defect that damaged your vehicle was reasonably inspected and repaired under Section 58 of the Highways Act 1980 — not on whether the council matched its DfT cheque.
Data sources: Department for Transport — Local Road Maintenance Ratings 2025 to 2026 | Wigan Council Local Highways Maintenance Transparency Report 2025. Contains public sector information licensed under the Open Government Licence v3.0.