I've been doing some digging and it looks like they are SPECs cameras which measure your average speed, and if the one i went through (if indeed it was up by then) was the last one, then i should be ok. I'm pretty sure that there isn't anywhere to put another between there and where the speed restriction ends, so i'm feeling better now. I am still rather cross though that they didn't have signs on the slipway this morning.
posted by small 6:51 PM