But seeing as there are multiple types of signs out there, and there are more and more new drivers each year, things could quickly get confusing, especially when it concerns the No Passing Zone sign.

BRADFORD Council has insisted its Clean Air Zone (CAZ) signage is up to scratch after ... "At the area near the M606 there is a large sign at the top of the M606 before entering the roundabout ...

The CAZ covers the city centre and the A61 inner ring road. If you are on the road and not sure if you are driving towards the zone, keep an eye out for the green cloud sign with the ‘C’ in it. Liable ...

The fleets of these haulage firms are CAZ compliant so are not charged anything in the Clean Air Zone so they are not using East Morton to avoid the CAZ. Residents are aware of this, as officers ...

Read next: Bristol's airport 'Clean Air Zone trap' signs need ... “I find that the use of the CAZ symbol on what appears to be the only directional sign on the route which did not include ...

Greater Manchester does not currently have a CAZ but they are in the discussion phase of introducing one. Glasgow is the first city in Scotland to introduce a Low Emission Zone (LEZ ...

Air quality has improved since a city introduced a Clean Air Zone (CAZ), a new report has confirmed. The government's Joint Air Quality Unit (JAQU) said that Bath's air pollution levels had ...

No vehicles are banned entirely from entering the CAZ. If you are on the road and not sure if you are driving towards the zone, keep an eye out for the green cloud sign with the ‘C’ in it.