Specify path surfaces

Specify crossing types

Specify whether pedestrian crossings have islands

Specify building types

Specify road surfaces

Specify whether traffic signals have sound signals

Specify whether pedestrian crossings have islands

Specify whether kerbs have tactile paving

Determine the heights of kerbs

Survey whether benches have backrests

Specify whether steps have a ramp

Specify whether steps have handrails

Specify path surfaces

Determine roads lane count

Determine on which level shops are in a building

Determine roads lane count

Specify path surfaces

Determine bus/tram stop refs

Specify fire hydrant types

Updates to Bethesda Metro bus station area. Updates footprint of service roads based on proprietary bus GPS data and visual survey. Adds two bus bay platforms and connections to pedestrian ways. Still needs more accuracy improvements, updates to some addi