Paul Watter, from the AA, told ITV News that bottlenecks on motorways can be incredibly dangerous, because they spill back on to the carriageway. He said that it was understandable for work to be carried out to reduce congestion, but it would come with difficulty for the local area.
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All this week we're looking at some of this year's winners from the Black History Month Youth Award.
Tonight's specially extended Wales This Week, looks back at the case of Gordon Anglesea, who was convicted of indecent assault last week.
The parents of Private Cheryl James who was found dead at Deepcut Barracks more than 20 years ago have been given a human rights award.