Specify fire hydrant positions
Specify street/place names to addresses
Specify features of bicycle repair stations
Survey tactile paving on steps
Specify whether steps have a ramp
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have markings
Specify whether traffic signals have tactile indications that it's safe to cross
Specify whether traffic signals have a button for pedestrians
Specify whether traffic signals have sound signals
Determine road names and types
Specify fire hydrant diameters
Fahrrad-Nutzung Hamburger und Lauenburger Straße korrigiert, Läden ergänzt