this post was submitted on 21 Jun 2024
71 points (100.0% liked)
Side Of The Road
1479 readers
22 users here now
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Context would help. General location (state, country, etc)? What kind of road? Were you near any other car infrastructure? Are the directionals pointing at anything informative?
I suspect the box facing down is some kind of short range antenna. Like for reading toll passes kind of thing, though I doubt this is that. The directionals first reminded me of like IR sensors for like emergency vehicle signalling, but you'd normally see that on a traffic light.
Can't find an exact one, but here's an interesting example of a traffic detector:
And in the road there would be a buried paired receiver. And it would detect if a vehicle blocked the signal between the two.
Oooh this setup just got installed on a highway in my town, I've been wondering what it was since it was installed just past one of the vehicle counting strips they use
it was on a street light after an intersection, in California. from the comments it would make sense to be for traffic control. My original thought was a gunshot detector since I remember hearing they installed them in the city but doesnt seem that this is it