Signals / Object
Water Manhole
in Greater London, ENG
A covered access opening for underground water infrastructure, typically a round metal cover set into pavement.
Where it is
All-time count by city.
- 01Louvain, VBR215
- 02Zeitlofs, BY150
- 03Willebadessen, NW94
- 04Cottage Grove, OR81
- 05Munich, BY79
- 06Mascoutah, IL78
- 07Greater London, ENG71
- 08Jonquières, PAC57
- 09Henderson, NV50
- 10Athis-Mons, IDF43
- 11Niederstotzingen, BW41
- 12Caucaia, CE40
- 13Zamudio, PV40
- 14Laramie, WY36
- 15Brasília, DF30
- COUNTED
- 71
- all time in Greater London
- RANK
- #7
- among cities worldwide
- SHARE
- 6.4%
- of the top 15 cities
- DENSITY
- 0.77
- per 100k residents
Other objects in Greater London
Things that physically exist: street furniture, signs, buildings. All-time counts.
- 01Tactile Paving45K
- 02Barrier Gate41K
- 03Deciduous Leaf Cycle35K
- 04Barrier Kerb28K
- 05Hump Traffic Calming27K
- 06Bicycle Parking27K
- 07Lowered Kerb25K
- 08No Crossing Markings25K
- 09Public Transport Platform20K
- 10Building Entrance18K
- 11Home Entrance13K
- 12Urban Tree12K
- 13Main Entrance12K
- 14Traffic Calming Cushion11K
- 15Power Generator10K
- 16Solar Generator10K
- 17Photovoltaic Generator Method9.8K
- 18Wheelchair Accessible8.9K
- 19Flush Kerb8.6K
- 20Bicycle Access8.3K
- 21Crossing Markings Dots7.5K
- 22Uncontrolled Crosswalk7.3K
- 23Table Traffic Calming7.2K
- 24Stop Position6.9K