Thousands of road studs, or cat’s eyes, on the A2 in Kent are to be replaced, offering improved safety for the 25,000 drivers who use the road every day.
http://nds.coi.gov.uk/detail.aspx?NewsAreaId=2&ReleaseID=410979&SubjectId=12
seen at 07:36, 6 February in National Audit Office News - national.