What Are The Black Cables Across The Road. specifically, the weird black tubes that you often find stretched across a roadway. if you spend enough time driving down the right route, you may notice them: They are portable traffic counters, placed by the south carolina department of transportation for research. those two black cables or pneumatic road tubes actually do more than just decipher speed, they gather a bunch of information. chances are you've driven on a road or stretch of highway somewhere in indiana and run over what appears to be two black cables tightly. according to electric utility company edison international, the balls are called visibility marker balls (or just marker balls, for short), and they help. so, the next time you see those black cables stretched across the road, know that they’re there for a good reason. as you navigate the highways and byways of your daily commute, you may have encountered an intriguing sight:. What are those tubes for? They’re gathering vital insights that help keep our roads safe and our commutes smooth.
from nbcmontana.com
as you navigate the highways and byways of your daily commute, you may have encountered an intriguing sight:. according to electric utility company edison international, the balls are called visibility marker balls (or just marker balls, for short), and they help. if you spend enough time driving down the right route, you may notice them: They are portable traffic counters, placed by the south carolina department of transportation for research. so, the next time you see those black cables stretched across the road, know that they’re there for a good reason. They’re gathering vital insights that help keep our roads safe and our commutes smooth. chances are you've driven on a road or stretch of highway somewhere in indiana and run over what appears to be two black cables tightly. those two black cables or pneumatic road tubes actually do more than just decipher speed, they gather a bunch of information. specifically, the weird black tubes that you often find stretched across a roadway. What are those tubes for?
MDT to install hightension railing along 150 miles of interstate
What Are The Black Cables Across The Road They’re gathering vital insights that help keep our roads safe and our commutes smooth. those two black cables or pneumatic road tubes actually do more than just decipher speed, they gather a bunch of information. chances are you've driven on a road or stretch of highway somewhere in indiana and run over what appears to be two black cables tightly. as you navigate the highways and byways of your daily commute, you may have encountered an intriguing sight:. What are those tubes for? They’re gathering vital insights that help keep our roads safe and our commutes smooth. specifically, the weird black tubes that you often find stretched across a roadway. so, the next time you see those black cables stretched across the road, know that they’re there for a good reason. if you spend enough time driving down the right route, you may notice them: They are portable traffic counters, placed by the south carolina department of transportation for research. according to electric utility company edison international, the balls are called visibility marker balls (or just marker balls, for short), and they help.
