Why do timestamps (the black bar with the time at the bottom of the larger images) sometimes display with a faded image, and a red bar with white type?
A. This is to notify travelers and technicians that the image is “stale”; that is, the image is over 20 minutes old. If the image remains stale for over 40 minutes, it is automatically replaced with a faded version of the last received image, and a “Transmission Delayed” message appears over top. Once the image updates, the “Transmission Delayed” message is replaced by the new highway cam image and the red bar will return to black.
Related Questions
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