Signals / Object
Sewer Utility Manhole
in Troisdorf, NW
An underground access cover for sewer infrastructure, usually a round metal lid set into pavement or roadway.
Where it is
All-time count by city.
- 01Redding, CA8.4K
- 02Gütersloh, NW4.9K
- 03Rheda-Wiedenbrück, NW4.7K
- 04Witten, NW4.6K
- 05Orange, PAC3.4K
- 06Berlin, BE2.9K
- 07Troisdorf, NW1.4K
- 08Lippstadt, NW1.4K
- 09Euskirchen, NW978
- 10Hilden, NW823
- 11Courthézon, PAC809
- 12Jena, TH806
- 13Vancouver, BC636
- 14Clinton, UT560
- 15Potsdam, BB524
- COUNTED
- 1.4K
- all time in Troisdorf
- RANK
- #7
- among cities worldwide
- SHARE
- 3.8%
- of the top 15 cities
- DENSITY
- 1834
- per 100k residents
Other objects in Troisdorf
Things that physically exist: street furniture, signs, buildings. All-time counts.
- 01Deciduous Leaf Cycle19K
- 02Urban Tree19K
- 03Building Entrance6.8K
- 04Emergency Fire Hydrant1.9K
- 05Underground Fire Hydrant1.9K
- 06Avenue Tree1.8K
- 07Sewer Utility Manhole1.4K
- 08Evergreen Leaf Cycle1.1K
- 09Bicycle Access660
- 10Barrier Gate416
- 11Street Cabinet413
- 12Main Entrance398
- 13Wheelchair Accessible332
- 14Wood Material323
- 15Public Transport Platform212
- 16Uncontrolled Crosswalk211
- 17Tactile Paving205
- 18Stop Position196
- 19Bicycle Parking194
- 20Waste Bin Available184
- 21Railway Switch150
- 22Tourism Information146
- 23Railway Signal134
- 24Metal Material134