Jeremy Greer

DYK? IMSA Certifications

Did you know that the International Municipal Signal Association (IMSA) is one of the oldest associations for public safety systems? A group of municipal signal employees formed IMSA in 1896 as the “International Association of Fire and Police Telegraph Superintendents.” The initial goal of IMSA has stayed the same over the years: to help its members…
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Did You Know? What To Do When a Signal Is In Flash

Traffic signals are part of daily life for most U.S. citizens.  Traffic signals are commonly seen at roadway intersections and primarily function to assign the right-of-way to the various traffic movements.  A traffic signal uses three colors, directional arrows, and circular indications to convey certain messages to drivers.  When signals work as normal, most drivers…
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