Signs for light rail train door location painted on the asphalt in Denver, Colorado.

Related tags:

• road safety
• asphalt road
• sidewalk
• asphalt
• street
• road sign
• road
• city road
• city street
• safety signs
• paving
• door sign
• urban
• concrete
• us
• mountain road
• america
• transport
• white
• symbol
• sign
• 15+