Nothing slows traffic at the gate
No speed hump, table or rumble strip on the approach — vehicles reach the gate at full speed.
No physical speed-control device of any kind on the frontage carriageway. Road surface is plain bitumen at the gate and for the stretches visible either side in both epochs - no hump, table, raised crossing, rumble strip or transverse bar marking anywhere in view (WtVdH5yx1uj9_h235_f90_road.jpg and WtVdH5yx1uj9_h055_f90_road.jpg, 2026-04, looking SW and NE from 13.9 m; qIfky-VVfLs3_h357_f90_trav.jpg, 2026-04, looking north toward the gate from 32.8 m; KMO3cKgedxgI_h055_f90_road.jpg, 2022-04). Surface is clearly readable roughly 35 m either side of the gate in two epochs, so absence is observed rather than assumed over that stretch; the outer zone (144 m west lanes, 164 m NE) lies on different streets and long-range surface detail is not resolvable, hence observability below 1.0.
