Why do traffic lights cost so much?

Our daily communication announced that 2 new traffic lights are going contained by in our nouns and bids were individual taken. They (the city) have allocated $800,000 for both lights (with protected gone turn...woo woo!!). My question is: Why so much for some cable and a few bulbs strung from a pole? Another ask: Who decides we requirement these high-dollar devices that, in my evaluation, waste fuel and slow traffic contained by most cases. We live in a small town and simple stop signs would work reasonably well.

What do you do on a long...



Answers:    Traffic signals are somewhat complex and require programming. Based on the premise that their hitch could have fearful consequences, they must perform flawlessley. So I'm sure they're not cheap. But did the $800K also include the traffic study?

Another factor at play is that establishment types aren't spending their own money....

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the price includes the electronic timeing devices, the road sensors ect. there is much more to traffic lights than bulbs on a pole

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