UK's £2bn dual carriageway only 28 miles long that cost £1bn more than planned
- Posted on February 9, 2025
- By Express
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![](https://cdn.images.express.co.uk/img/dynamic/1/1200x630/5937403.jpg)
UK's £2bn dual carriageway only 28 miles long that cost £1bn more than planned
![](https://cdn.images.express.co.uk/img/dynamic/1/1200x630/5937403.jpg)
After 23 years, the roadworks on the A465 Heads of Valleys road in Wales are almost complete, having cost double the initial estimate.