Roadway Signal Preemption Functional Area
Description
Field elements that receive signal preemption requests from approaching emergency vehicles and overrides the current operation of the traffic signals
Included In
| Local Field Devices |
| Portsmouth Traffic Signals |
| Salem Traffic Signals |
| Somersworth Traffic Signals |
Functional Requirements
| ID | Requirement |
|---|---|
| 1 | The field element shall respond to signal preemption requests from emergency vehicles. |