Re: new antenna on light post


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Posted by Brandon on October 02, 2001 at 23:12:00:

In Reply to: new antenna on light post posted by gregz on October 02, 2001 at 20:19:51:

Looks similar to the devices we have at almost every major (light controlled) intersection here. It is an infrared sensor that detects the cars at the intersection and in turn controls the light cycles.

: i snapped this picture at the corner of 85th ST N and hiway 99 of a new antenna .. or is it a vehicle sencing device??
: what is it?

: http://zatloka.tripod.com/85.jpg




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