Sounds like a story from a British spoof.
What's funnier is that the last 'fix' closed the 5000-year old road junction that predates the stones, and was the key reason why the stones were there. This one, of course, removes the original road in the area 'to protect the ancient landscape'!
A big problem with the tunnel is that the stones are probably the least interesting thing there archaeologically and so the tunnel needs to be bored deep under the whole area to not create issues with the Neolithic World Heritage Site or be more damaging that on-line 4-laning.
Sadly the sensible alternative of going south of the whole area, while getting closer to the nearby city, would be even more expensive than that, requiring more engineering as it goes via a more hilly (and far more scenic area than the Plain), and has the potential to upset lots of other historic sites - Roman, Medieval and Pre-historic. Going north would create issues with a military training facility that is also a nature reserve so that is also a non-starter.
Post Merge: January 15, 2017, 12:45:07 AM
This video by historian Tom Holland makes a good case as to why the plans are bad.
Though the whole 'sunset on the winter solstice' is a very new (less than ten years - based on pig bones hinting at winter usage, and some other monuments in the British isles that line up with sun
rise on the solstice - which Stonehenge doesn't actually line up with, so they plucked something similar that vaguely fitted) concept with the 'traditional' meeting of neo-Pagans and hippies being sunrise on the summer solstice, looking the other way: and that too seems to be a post-Enlightenment romanticism rather than what probably did there, and the data is inconclusive on astronomical alignments (plus the Victorians moved the stones).
But road tunnel portals are a massive blot, with tons of light pollution - which was a key objection to tunnelling at
Tywford Down, and on a key axis of alleged importance, is doubly problematic.