Atlanta Police Department Signals Practice Test 2026 – Comprehensive All-in-One Guide for Exam Success!

In this signaling system, each incident type has a specific numeric code used for fast radio communication. Tree Down is designated by code 18 in the department’s signals set, which is why that option is the correct one. This official mapping lets responders quickly recognize the situation and send the right resources, such as traffic control and equipment to clear the obstruction. Other numbers correspond to different incident types, so they wouldn’t accurately convey a fallen tree on the road. On scene, you’d report Code 18 to indicate a tree down and request appropriate assistance.