Traffic lights are hanging on wires? So confusing!

I totally get what you mean about those wire-hung traffic lights! My recent road trip through various small towns and even some older city intersections brought me face-to-face with these baffling signals. It’s not just you; many drivers find them confusing, especially when they're swaying in the wind, making you wonder which light to watch! From what I've learned, these types of traffic lights are often called 'span wire' signals or 'mast arm' signals. They're actually quite common, especially in older urban areas or smaller towns like the one I passed through, right near a bustling Cabela's and a Burlington, with a busy Car Wash just down the road. They became popular because they're often more cost-effective to install than building a large, rigid pole for every signal head. Plus, they can span wider intersections, which is super handy for those complex city intersections with multiple turning lanes. It’s all about finding practical solutions for managing traffic flow, even if it looks a bit precarious to us! And about them staying put and facing drivers – that's a common mystery! While they look like they could spin forever, these systems are engineered with specific tensioning cables and mounting hardware. The wires themselves are strung under immense tension, which helps stabilize the lights. Many signal heads also have internal counterweights or special brackets that prevent excessive rotation from wind. So, even though they might sway a bit in a strong gust, they’re designed to return to their original position and face the appropriate direction. It's clever engineering, even if it doesn't look like it at first glance! During my trip, I realized that while they might seem confusing at first, once you understand why they're there and how they're designed, they become a little less intimidating. My tip for navigating these intersections, especially in areas with light traffic or when many cars are lining up at the light, is to always look for the primary signal for your lane and be patient. Sometimes, the angle can be tricky, but there's almost always a clear view of the signal meant for you. It's a unique aspect of road infrastructure that definitely adds character to our road trips. Keep an eye out for them, and you'll start seeing them everywhere!