Sarasota County Adaptive Signal Control Technology (ASCT) Implementation

Project Description: Expand Implementation of ASCT on major corridors.

Project Status: Planned

Project Stakeholders:

Project Inventory:

Interconnect and Flow

Diagrams

Project Service Packages:

Project Information Flows:

Information Flow	Source Element	Destination Element	Status
signal control commands	Manatee-Sarasota Regional Traffic Management Center	Sarasota County Field Equipment	Planned
signal control device configuration	Manatee-Sarasota Regional Traffic Management Center	Sarasota County Field Equipment	Planned
signal control plans	Manatee-Sarasota Regional Traffic Management Center	Sarasota County Field Equipment	Planned
signal control status	Sarasota County Field Equipment	Manatee-Sarasota Regional Traffic Management Center	Planned
traffic detector control	Manatee-Sarasota Regional Traffic Management Center	Sarasota County Field Equipment	Planned
traffic detector data	Sarasota County Field Equipment	Manatee-Sarasota Regional Traffic Management Center	Planned
traffic images	Sarasota County Field Equipment	Manatee-Sarasota Regional Traffic Management Center	Planned
video surveillance control	Manatee-Sarasota Regional Traffic Management Center	Sarasota County Field Equipment	Planned

Project Functional Requirements (Element - Functional Object):

1: The center shall monitor, analyze, and store traffic sensor data (speed, volume, occupancy) collected from field elements under remote control of the center.

Manatee-Sarasota Regional Traffic Management Center - TMC Roadway Equipment Monitoring

1: The center shall collect and store sensor (traffic, pedestrian, multimodal crossing) operational status.

1: The center shall remotely control traffic signal controllers.
3: The center shall collect traffic signal controller operational status and compare against the control information sent by the center.
4: The center shall collect traffic signal controller fault data from the field.
5: The center shall manage (define, store and modify) control plans to coordinate signalized intersections, to be engaged at the direction of center personnel or according to a daily schedule.
6: The center shall implement control plans to coordinate signalized intersections based on data from sensors.
8: The center shall maintain traffic signal coordination including synchronizing clocks throughout the system.

1: The field element shall collect, process, digitize, and send traffic sensor data (speed, volume, and occupancy) to the center for further analysis and storage, under center control.
6: The field element shall collect, process, and send traffic images to the center for further wrong way vehicle entries analysis and detection.

1: The field element shall control traffic signals under center control.
4: The field element shall report the current signal control information to the center.
6: The field element shall return traffic signal controller operational status to the center.

Standards:

Project Operational Concepts:

Roles and Responsibilities

Operate and maintain video surveillance of roadway.
Operate traffic signal systems in cooperation with the cities of Bradenton, Sarasota and the counties of Manatee and Sarasota.

Last Updated 5/25/2023