This is a file from the Wikimedia Commons and may be used by other projects. Information from its description page there is shown below. Commons is a freely licensed media file repository.
English: A downtown orientation sign in Rochester, New York. The signs are color coded to the downtown quadrants indicated on the stylized map shown at the top of the sign; this sign is green and is therefore located in the southeast quadrant. The horizontal dividing line is Main Street; the blue spline in the middle is the Genesee River.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.