City of Chattanooga Speed Monitoring Equipment

Status: Existing

Description

Equipment used to monitor vehicle speeds for use in targeting locations for police enforcement.

Stakeholders

StakeholderRoleRole Status
City of ChattanoogaOwnsExisting

Physical Objects

ITS Roadway Equipment
Connected Vehicle Roadside Equipment

Functional Objects

Functional ObjectDescriptionUser Defined
Roadway Speed Monitoring and Warning'Roadway Speed Monitoring and Warning' includes the field elements that monitor vehicle speeds. If the speed is determined to be excessive, an advisory or warning is displayed. Current environmental conditions and other factors that may reduce safe operating speeds may also be taken into account. The operational status (state of the device, configuration, and fault data) is provided to the center. This application can also provide an enforcement function, reporting speed violations to an enforcement agency.False

Physical Standards

Document NumberTitleDescription
ITE ATC 5301Intelligent Transportation System Standard Specification for Roadside CabinetsThis standard specifies the characteristics of a modern controller cabinet for the ITS industry.
NEMA TS 8Cyber and Physical Security for Intelligent Transportation SystemsThis specification describes how agencies and other transportation infrastructure owner/operators should implement cyber– and physical–security for ITS.
NEMA TS4Hardware Standards for Dynamic Message Signs (DMS) With NTCIP RequirementsThis standard provides hardware specifications for safe, dependable, functional, and easily maintained Dynamic Message Sign (DMS) equipment.
USDOT RSUDedicated Short–Range Communications Roadside Unit Specifications (FHWA–JPO–17–589)This document will specify the requirements for roadside units (RSU) to serve as a network edge device for 5.9GHz DSRC infrastructure.

Interfaces To

(View Context Diagram)

City of Chattanooga Connected Vehicle Roadside Equipment
City of Chattanooga Curve Speed Warning System
City of Chattanooga Police Department
City of Chattanooga School Zone Flashers
City of Chattanooga TOC
Private Vehicle
Vehicle OBE
Vehicle Operator