Artist's impression of the high-speed railway in the Colne Valley.
Ancient woodlands
Reducing our impact
Ancient woodlands are areas that have been continuously wooded since at least 1600 AD. They’ve developed complex, irreplaceable ecosystems over hundreds of years.
There are more than 52,000 ancient woodland sites in England. Our original assessments identified parts of 32 ancient woodlands that would be affected by the route. Through continuing design work, we’ve removed impacts to seven of these, bringing the total to 25. Of those 25 woodlands, over 85% of the total area will remain intact.
For The West Midlands to London route, 0.0005% of England’s ancient woodland will be lost — and we’re actively working to reduce that further.
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