"Surprisingly" is an opinion on the part of whoever wrote that, but it's not a surprise to any of the advocates. It has been working better than expected, poss

"Surprisingly" is an opinion on the part of whoever wrote that, but it's not a surprise to any of the advocates. It has been working better than expected, possibly because the bad drivers were breaking a lot of other traffic laws and this one's easier to enforce so is actually keeping them away.