Tag 'turn:lanes:backward = through|merge_to_left'

• 5: maxspeed
• 5: lanes:backward
• 5: lanes
• 5: highway
• 5: surface
• 5: turn:lanes:backward
• 4: ref
• 4: turn:lanes:forward
• 3: cycleway:both
• 3: lit
• 3: lanes:forward
• 3: name
• 2: cycleway:left
• 2: cycleway:right
• 2: sidewalk
• 2: sidewalk:left
• 2: sidewalk:right
• 1: lanes:both_ways
• 1: turn:lanes:both_ways
• 1: parking:both
• 1: sidewalk:both
• 1: foot
• 1: lane_markings
• 1: smoothness
• 1: check_date:cycleway
• 1: sidewalk:left:surface
• 1: postal_code