Austin Regional ITS Architecture

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

TxDOT Austin District Signals

City of Austin Traffic Signals

Municipal ITS Field Equipment

City of Round Rock Traffic Signals

County ITS Field Equipment

City of San Marcos Traffic Signals

City of Cedar Park Traffic Signals

City of Georgetown Traffic Signals

Functional Requirements

ID	Requirement
1	The field element shall respond to signal preemption requests from emergency vehicles.