There's nothing worse than getting stuck in a long queue of cars due to road works, only to drive through them and not see a soul working there. You might ask yourself the question, 'where are they all and why have I been delayed, apparently for no reason'.
To help answer that common query, Traffic Wales, the Welsh Government's traffic information service for the motorway and trunk road network has set out to clear up the mystery. To get the latest WalesOnline newsletters emailed to you directly for free click here.
It has explained exactly why we have road works and why you don't always see the maintenance being undertaken visibly when you pass. Here are all the answers to your questions.
