text: Edinburgh speed limit changes: Is there an end of 20mph zone sign here? The beginning of the road should be signed 20mph I think, and it certainly is leaving a 20mph road, but I'm not sure there are any other signs as Queens Drive comes over the hill past the loch. The bigger sections of Queens Drive just to the west of this note are still 30mph I think. There's currently no speed limit recorded on this section of Queens Drive. This may be an accurate reflection of what's on the ground.