Hawaii Statewide ITS Architecture

Project Details: HDOT-HWY GoAkamai Traveler Information Upgrade

PROJECT OVERVIEW

Project Name:

Project Details: HDOT-HWY GoAkamai Traveler Information Upgrade

Description:

This project will upgrade GoAkamai to provide additional functionality.

Status:

Planned

Timeframe:

Near-Term

Geographic Scope:

Statewide

Project ID:

Stakeholders:

 Hawaii Department of Transportation - Highways Division

Service Packages:

 ATIS01-1 - Broadcast Traveler Information - HDOT GoAkamai
ATIS02-1 - Interactive Traveler Information - HDOT GoAkamai

Project Inventory:

 City and County of Honolulu Traffic Management Center
GoAkamai
HDOT-HWY Traffic Management Center

FUNCTIONAL REQUIREMENTS

Click on a Project Inventory element from the list above to view functional requirements.

Basic Information Broadcast

  • The center shall disseminate traffic and highway condition information to travelers, including incident information, detours and road closures, event information, recommended routes, and current speeds on specific routes.

ISP Traveler Data Collection

  • The center shall collect, process, and store traffic and highway condition information, including incident information, detours and road closures, event information, recommended routes, and current speeds on specific routes.

INTERFACES

Source Architecture Flows Destination
City and County of Honolulu Traffic Management Center incident information GoAkamai
City and County of Honolulu Traffic Management Center traffic images GoAkamai
City and County of Honolulu Traffic Management Center road network conditions GoAkamai
HDOT-HWY Traffic Management Center incident information GoAkamai
HDOT-HWY Traffic Management Center traffic images GoAkamai
HDOT-HWY Traffic Management Center road network conditions GoAkamai

ITS STANDARDS

SDODocument IDTitleType
AASHTO/ITE/NEMA View List NTCIP Center-to-Center Standards Group Group
AASHTO/ITE/NEMA View List NTCIP Center-to-Field Standards Group Group
IEEE View List Incident Management Standards Group Group
SAE View List Advanced Traveler Information Systems (ATIS) General Use Standards Group Group
AASHTO/ITE ITE TMDD Traffic Management Data Dictionary (TMDD) and Message Sets for External Traffic Management Center Communications (MS/ETMCC) Message/Data
AASHTO/ITE/NEMA NTCIP 1201 Global Object Definitions Message/Data
AASHTO/ITE/NEMA NTCIP 1205 Object Definitions for Closed Circuit Television (CCTV) Camera Control Message/Data
AASHTO/ITE/NEMA NTCIP 1208 Object Definitions for Closed Circuit Television (CCTV) Switching Message/Data

OPERATIONAL CONCEPTS

Stakeholder Roles and Responsibilities
Hawaii Department of Transportation - Highways Division
Provide traffic information to travelers via HDOT DMS equipment and GoAkamai.
 

The Hawaiian language uses two diacritical markings. The 'okina is a glottal stop; and the kahako is a macron. The State of Hawaii strongly encourages the use of Hawaiian diacritical markings. The National ITS Architecture tool, Turbo Architecture, does not allow for the Hawaiian diacritical markings to be input and as such, customized service package diagrams, operational concepts and other outputs from Turbo are unable to reflect the diacritical markings. To ensure consistency in this ITS Architecture website, no Hawaiian diacritical markings will be used.