Tag 'ref = B 1;B 2'

• 44: maxspeed
• 44: ref
• 44: lit
• 44: lanes
• 44: highway
• 44: surface
• 44: name
• 43: bicycle
• 43: foot
• 43: sidewalk
• 43: oneway
• 37: cycleway:right
• 33: old_name:1948-1992
• 23: priority_road
• 21: turn:lanes
• 14: maxspeed:conditional
• 13: postal_code
• 12: maxspeed:hgv
• 12: maxweight
• 11: shoulder
• 10: layer
• 7: bridge
• 6: cycleway
• 3: name:etymology:wikidata
• 3: destination:lanes
• 3: placement
• 2: name:etymology:wikipedia
• 2: smoothness
• 1: destination:ref
• 1: destination
• 1: lanes:backward
• 1: destination:colour
• 1: turn:lanes:forward
• 1: lanes:forward
• 1: source:maxspeed
• 1: destination:ref:lanes