What You Should Do When You See Black Cables on the Road – The Surprising Truth Behind Those Mysterious Rubber Strips

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When a car drives over the tube, it creates a small burst of air that sends a signal to a recording device on the roadside.

📊 What Information Do They Collect?

These rubber tubes help authorities gather important data such as:

  • Number of  vehicles passing through
  • Traffic flow patterns
  • Speed estimates
  • Time of day traffic peaks
  •  Vehicle classification (in some setups)

This information helps cities and transportation agencies make decisions about road safety, traffic lights, speed limits, and future road improvements.

⚠️ What Should You Do When You See Them?

The good news: you don’t need to do anything special.

  • Drive normally
  • Maintain your lane
  • Follow posted speed limits
  • Do not swerve or brake suddenly

The tubes are designed to be safe for all vehicles, including cars, motorcycles, and bicycles.

❌ Common Myths About Road Tubes

Many myths surround these black cables, including:

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