Which term indicates that a unit is no longer experiencing any traffic-related issues?

The term that indicates a unit is no longer experiencing any traffic-related issues is "1019." This code is commonly used in public safety communications, particularly by law enforcement and dispatch operations, to signify that a unit has resolved a situation or is clear of any ongoing traffic concerns.

The use of a numeric code like 1019 helps streamline communications, allowing personnel to quickly convey complex information with brevity. In contrast, other terms or codes may refer to specific statuses or conditions, but not necessarily indicate a resolution of traffic-related issues. For example, "TI" could imply a traffic incident, while "NO" may not provide clear context regarding the status of traffic issues. "AL" also typically indicates an alert or alarm situation rather than a clear resolution.

Therefore, "1019" effectively communicates that the unit has overcome any traffic-related difficulties and is ready to engage with other duties or respond to new calls.