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UK Pothole Postcode Index - Where Broken Roads Cost Drivers Most

New analysis by Brumble combining government road data with RAC compensation figures reveals a stark postcode lottery - with Scottish drivers facing roads six times worse than England's, yet councils still rejecting 3 in 4 pothole claims

1 April 2026
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10 min read

The Brumble Pothole Postcode Index 2026: Where Britain's Broken Roads Leave Drivers Most Out of Pocket

Author: Brumble Research

New analysis reveals a stark "postcode lottery" for UK drivers - with Scottish motorists facing roads six times worse than England's, yet still having almost no chance of getting compensation when pothole damage strikes.

Scottish roads are six times more likely to need maintenance than English roads

Key Findings

29% of Scottish 'A' roads need maintenance
5% of English 'A' roads need maintenance
74% of pothole claims rejected in 2024

The Brumble Pothole Postcode Index combines official government road condition data with RAC Freedom of Information figures on compensation claims to reveal which parts of Britain leave drivers most exposed to the cost of broken roads.

Our analysis found:

  • 29% of Scottish local 'A' roads require maintenance, compared to just 5% in England - a sixfold difference
  • 53,015 pothole compensation claims were submitted to councils in 2024, up 91% since 2021
  • Only 26% of claims were paid out - meaning councils rejected nearly 40,000 requests for compensation
  • 172 councils (97% of those surveyed) rejected more than 90% of claims
  • Average council payout: £390 vs average repair bill: £590 - potentially leaving successful claimants £200 out of pocket
  • 26,048 pothole-related breakdowns were attended by the RAC in 2025, up 15% year-on-year
  • The road repair backlog has reached £16.81 billion in England and Wales

The Pothole Postcode Index Rankings

We scored each nation on three factors: road condition (government data), pothole claims per mile of road (RAC), and compensation success rate (RAC). Each factor was scored 1-10 (10 = worst) and combined into an overall index score out of 30.

Rank Nation Road Condition Pothole Impact Compensation Index Score
1 Scotland 9/10 8/10 7/10 24/30
2 Wales 6/10 5/10 8/10 19/30
3 England 4/10 6/10 6/10 16/30

What the scores mean

A higher score indicates worse conditions for drivers. Scotland's score of 24/30 reflects a combination of the worst road conditions in Britain, high levels of pothole damage claims, and low chances of receiving compensation.

Scotland: The Worst Roads in Britain

🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland - Index Score: 24/30

According to Transport Scotland's Road Condition Indicator (RCI), 29% of Scottish local 'A' roads may require maintenance. For the entire local authority network, that figure rises to 34%.

To put that in perspective: if you drive on a Scottish 'A' road, roughly one in three stretches you encounter may need repair work. In England, it's closer to one in twenty.

Glasgow stands out as the worst-performing Scottish council, recording 2,794 pothole compensation claims in 2024 - more than double the 1,203 miles of road in its network. That's 2.3 claims for every single mile of road.

Edinburgh recorded approximately one claim per mile of road, alongside Staffordshire, Derbyshire, and Bury in England.

Metric Scotland England Difference
Local 'A' roads needing maintenance 29% 5% 6× worse
All local roads needing maintenance 34% 17% (unclassified) 2× worse
Motorways needing monitoring 20.4% 4% 5× worse

Wales: High Rejection Rates

🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales - Index Score: 19/30

Welsh Government data shows 10.5% of trunk road surfaces were found to be at or below investigatory level for skidding resistance in 2024-25 - up from 10.3% the previous year. While Welsh motorways and trunk roads structurally perform better than Scotland's, drivers still face significant challenges when seeking compensation.

Carmarthenshire rejected 99% of pothole claims in 2024 - the highest rejection rate in Wales and one of the worst in Britain.

On the positive side, Bridgend was the only council in the entire UK to pay out 100% of claims it received (52 claims in total), though this may reflect stricter initial claim requirements rather than better roads.

Wrexham paid the highest average per claim in Wales at £2,026 - significantly above the UK average of £390.

Welsh Council Claims Rejected Avg Payout Notable
Carmarthenshire 99% £312 Worst rejection rate in Wales
Wrexham 68% £2,026 Highest payouts in Wales
Bridgend 0% £445 Only UK council to pay all claims

England: Regional Hotspots

🏴󠁧󠁢󠁥󠁮󠁧󠁿 England - Index Score: 16/30

England's roads are in better overall condition than Scotland's, with the Department for Transport reporting 5% of local 'A' roads categorised as "red" (needing maintenance) in 2025 - up from 4% in 2024.

However, conditions vary dramatically by region. Derbyshire saw the sharpest rise in pothole claims anywhere in Britain, jumping from 224 in 2021 to 3,307 in 2024 - an increase of nearly 1,400%.

Derbyshire also paid out the highest total compensation of any English council, spending an estimated £605,235 on pothole claims in 2024.

Councils with the most pothole claims (2024)

Council Claims 2024 Change since 2021 Total paid out
Derbyshire 3,307 +1,376% £605,235
Oxfordshire 1,941 +892% £142,000
Surrey 1,513 +284% £98,500
Essex 1,247 +156% £87,300

Councils rejecting 99% of claims

Several English councils rejected virtually all compensation claims in 2024:

Council Claims received Claims rejected Rejection rate
Gloucestershire 539 534 99%
Worcestershire 148 146 99%
Medway 144 142 99%
Telford & Wrekin 77 76 99%

On the other end of the scale, Merton in London paid out the highest average compensation per claim at £2,267 - nearly six times the national average of £390.

The Hidden Cost to Drivers

Our analysis reveals that drivers are effectively subsidising Britain's crumbling road network - whether they claim compensation or not.

£590 Average repair cost (RAC)
£390 Average council payout
£200 Shortfall per successful claim

Even drivers who successfully claim compensation are left £200 out of pocket on average. For the 74% whose claims are rejected, the options are stark:

  1. Pay for repairs yourself - absorbing the full £590 average cost
  2. Claim on your car insurance - but risk losing your no-claims bonus, potentially costing hundreds more in higher premiums over subsequent years
  3. Drive with damage - risking safety issues and MOT failure

The no-claims bonus trap

If you claim on your insurance for pothole damage, most insurers treat it as an "at-fault" claim because there's no third party to recover costs from. This means you could lose some or all of your no-claims bonus, potentially increasing your premiums for up to five years.

For damage under £1,000, it's often cheaper to pay out of pocket than to lose your no-claims discount.

What To Do If You Hit a Pothole

Step-by-step guide to claiming compensation

  1. Document everything immediately - Take photos of the pothole (use an object like a coin for scale), your vehicle's damage, and the exact location. Note the date, time, and road name.
  2. Get a repair quote - Take your car to a garage and get a written assessment of the damage and repair costs.
  3. Report the pothole - Use gov.uk/report-pothole to report it to the correct authority. This creates an official record.
  4. Submit your claim - Contact the responsible authority (local council for most roads, National Highways for motorways and major A-roads). Include all evidence, photos, and repair quotes.
  5. Be persistent - If your claim is rejected, you can appeal. Councils must prove they had a reasonable inspection and repair regime in place.

Important: Councils can defend claims by demonstrating they inspect roads regularly and repair defects within a reasonable timeframe. Your chances of success increase if:

  • The pothole had been reported previously but not repaired
  • The pothole was particularly large or deep
  • You can prove the exact location and timing of the damage

How We Calculated the Pothole Postcode Index

Our Methodology

The Brumble Pothole Postcode Index combines data from official government sources and RAC Freedom of Information requests to create a composite measure of driver hardship across Great Britain.

The Three Scoring Factors

Road Condition
1–10
% of roads needing maintenance (government data)
Pothole Impact
1–10
Claims per mile of road network (RAC FOI)
Compensation
1–10
% of claims rejected by councils (RAC FOI)

How scores are assigned

Each factor is scored on a scale of 1-10, with 10 being the worst outcome for drivers:

  • Road Condition: Based on the percentage of roads classified as needing maintenance. Scotland's 29% translates to 9/10; England's 5% translates to 4/10.
  • Pothole Impact: Based on the number of compensation claims per mile of road network. Glasgow's 2.3 claims per mile scores 8/10; lower claim rates score proportionally less.
  • Compensation: Based on the percentage of claims rejected. A 99% rejection rate (Carmarthenshire) scores 10/10; Bridgend's 0% rejection rate would score 1/10.

Calculating the final index

The three scores are added together to produce the final Pothole Postcode Index score out of 30. A higher score indicates worse conditions for drivers.

Index Score Interpretation
25-30 Severe hardship - worst roads, high damage, minimal compensation
18-24 High hardship - significant problems across multiple factors
10-17 Moderate hardship - some issues but not extreme
1-9 Low hardship - relatively good roads and/or fair compensation

Limitations

This index provides a high-level comparison between nations. Within each nation, conditions vary significantly by council area. The RAC FOI data covers 177 of 207 councils surveyed, representing 246,510 miles of road. Road condition measurement methodologies differ slightly between nations, though all use comparable survey techniques.

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Data Sources

Official Government Data

Industry Data

  • RAC - Freedom of Information request to 207 councils (January 2025), covering pothole compensation claims 2021-2024
  • RAC Pothole Index - Breakdown data 2025
  • Asphalt Industry Alliance - ALARM Survey 2025 (road repair backlog data)