The new but very old-fashioned Welsh Government is still scratching around for a solution to congestion on the M4 at Newport – after ruling out demand management measures before its latest review had even started.
Junctions on the M4 in Newport could close, and a new bridge built across the Menai Strait, as part of Welsh government plans for two notorious transport bottlenecks.
It will also begin an 18-month project looking at a range of “roads-based” options for the M4, that could include a new motorway or expanding the Brynglas Tunnels.

In a feat of extraordinary chutzpah, deputy minister for transport Mark Hooper announced the 18-month discussion with the words:
People want action, not endless discussion.
According to the Welsh government, the review carried out by Arup
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