Fresno County Regional ITS Architecture

Caltrans D6 Portable Traffic Control

Status

Existing

Descripton

Caltrans uses portable traffic control devices, also known as Automated Weather Information Systems (AWIS), to monitor traffic conditions (speed, queues, etc.) while providing real-time information to the traveling public.

Stakeholder

Caltrans District 6

Functionality

Roadway

Other Roadway

Interfaces To

(View Context Diagram)

Caltrans D6 Active Traffic Management

Caltrans D6 Changeable Message Sign

Caltrans D6 Highway Advisory Radio

Caltrans D6 Maintenance Vehicles

Caltrans D6 Safety Monitoring Device

Caltrans D6/CHP Central Valley TMC

CHP Vehicles

Clovis Highway Advisory Radio

Clovis Maintenance Center

Clovis Maintenance Vehicles

Fresno County Sheriff Vehicles

Fresno Information Exchange Network

Fresno Metropolitan Flood Control District

Local Jurisdiction Maintenance Vehicles

Local Jurisdiction Public Works