3 ms·
A roundabout might cost less. I wonder how much of that signal price was getting grid electricity to the site.
by njarboe 9y ago
A roundabout might cost less. I wonder how much of that signal price was getting grid electricity to the site.
- larkeith 9y agoInterestingly, there is a flashing red/yellow light there (similar to [1]) and plenty of houses/powerlines, so it shouldn't be the power costs. I imagine the price of buying and laying signal cable might be similarly expensive, however, as the nearest signaled intersection is about two miles away, if I recall correctly. [1] https://safety.fhwa.dot.gov/intersection/other_topics/fhwasa06016/images/fig21.jpg https://safety.fhwa.dot.gov/intersection/other_topics/fhwasa...