No Catseyes visible

On both the northbound and the southbound carriageways from the junction with the A27 to Gatwick there are no catseyes visible. I thought this was just inefficiency down to being a private company - but I have noticed that in the newly upgraded section of road between junction 10 and junction 9 there are catseyes in place that work correctly (white lane dividers, red side of road, green at junction). This makes it much easier to drive at night and in bad weather on this section of road. Please could this be repaired / replaced / installed for the rest of the road.