# Highway Exit Signs ## USA You are presented 18 images at a time in what is called a mosaic. Search within the mosaic and select any signs matching the criteria at the top of the screen. Press `Submit` when you are done selecting images.
If none of the images are highway exit signs, select the `None Are Valid` button. #### Example These are good examples of highway exit signs.

All of these signs have the word EXIT and an arrow. They do not contain any distances.

### Tips Highway exit signs must be readable. They should not be too dark, blurry or have part of the sign cut off.

These signs are too dark, blurry or are cut off. Do not choose these as highway exit signs.

Highway exit signs do NOT have a distance/mileage on them.

These signs have distances on them. These are NOT highway exit signs.

Highway exit signs are typically green and sometimes contain yellow. They are NOT blue, brown or other colors.

These signs are NOT highway exit signs.

Highway exit signs must have both the word EXIT and an arrow.

These signs have the word EXIT or an arrow, but not both. These are NOT highway exit signs.