Key 'surface:colour'

External: tag info

• 2441: none
• 2063: red
• 547: no
• 51: green
• 15: silver
• 11: grey
• 6: blue
• 4: orange
• 4: yellow
• 3: brown
• 2: asphalt
• 2: beige
• 2: firebrick
• 1: nonr
• 1: sand
• 1: sandstone