English: Route diversion (left), from MUTCD Fig 8C-3, Light Rail Transit Signals. Usually in conjunction with or in the same housing as the lowest lens in both two-lens and three-lens signals.
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.