Tag 'layer = -4'

• 32: layer
• 23: level
• 19: tunnel
• 14: railway
• 13: operator
• 11: highway
• 11: indoor
• 10: lit
• 8: ref
• 8: gauge
• 8: electrified
• 7: frequency
• 7: name
• 7: voltage
• 6: public_transport
• 5: maxspeed
• 5: network
• 5: landuse
• 4: usage
• 4: workrules
• 4: local_ref
• 4: train
• 4: surface
• 4: railway:pzb
• 4: loading_gauge
• 4: railway:ref
• 4: detail
• 4: railway:lzb
• 4: wheelchair
• 4: network:short
• 4: railway:traffic_mode
• 4: source:maxspeed
• 4: railway:track_ref
• 4: network:wikidata
• 3: check_date
• 3: area
• 3: opening_date
• 2: bin
• 2: type
• 2: tactile_paving
• 2: bench
• 2: description
• 1: ref:IFOPT
• 1: light_rail
• 1: note
• 1: power
• 1: departures_board
• 1: start_date
• 1: subway
• 1: service