Donate SIGN UP

What are the posts by road junctions that look like solar panels?

Avatar Image
Dolly Bird | 11:22 Fri 18th Aug 2006 | How it Works
4 Answers
What are the posts with a flat, tilted panel on top that look like solar panels near to roads ?
What are these and what are they for?
I have only ever noticed them near slip roads.
Gravatar

Answers

1 to 4 of 4rss feed

Best Answer

No best answer has yet been selected by Dolly Bird. Once a best answer has been selected, it will be shown here.

For more on marking an answer as the "Best Answer", please visit our FAQ.
At a junction it might be a solar powered air quailty monitoring device? Job to know really, as all sorts of things can be solar powered. Road signs included
They ARE solar panels, used for road signs that flash a message like "too fast" or "30" when a car is detected at a higher speed.
There are even a few around with little wind generators on them !
We've got one in a layby between two nearby towns that powers the BT phone box.
Question Author
Thanks guys i can now sleep easy!

1 to 4 of 4rss feed

Do you know the answer?

What are the posts by road junctions that look like solar panels?

Answer Question >>

Related Questions

Sorry, we can't find any related questions. Try using the search bar at the top of the page to search for some keywords, or choose a topic and submit your own question.