Have You Seen The Black Cables Across A Road? Here’s What They Mean
The Purpose Behind the Black Tubes
If you’ve ever driven down a road and noticed black tubes stretched across the pavement, you might have wondered what they are and what purpose they serve. These seemingly innocuous cylinders, which crisscross roads all over the country, are far more important than they appear. They are, in fact, crucial tools in traffic management, gathering vital data that helps shape our transportation systems.
