Red Light Camera File


I downloaded the red light camera file and have a quick question. The names of the cameras are listed as Red Light Camera.01 and then 3 letters. I'm assuming that the .01 is a speed indicator so that an alert sounds at .01 mph. Do the letters have any significance?

that is the code that we

that is the code that we give each camera so we know which one needs to be corrected if there is a problem with its location or if it is just no longer there.

Miss Poi