Anchorage Regional ITS Architecture Update May 2015 Revision History Notes: Rev. # Date Author(s) QC Changes & Affected Pages V 0.0 January 13, 2015 D. Nguyen E. Ehlinger Draft for internal review L. Jacobson & V 1.0 January 22, 2015 D. Nguyen Initial submittal to MOA E. Ehlinger Incorporate MOA comments; V 1.1 March 13, 2015 D. Nguyen L. Jacobson circulate for agency review Incorporate final comments & V 1.2 May 11, 2015 D. Nguyen L. Jacobson changes for internal review. TAC Incorporate final comments & May 27, 2015 D. Nguyen L. Jacobson Review changes. AMATS Policy Committee June 25, 2015 Approval Anchorage Regional ITS Architecture Update – Final i Anchorage Regional ITS Architecture Update – Final ii Table of Contents 1 Introduction .......................................................................................................................................... 1 1.1 What is ITS? ................................................................................................................................. 1 1.2 What is an ITS Architecture? ........................................................................................................ 1 1.3 FHWA Rule 940 on ITS Architecture Compliance ...................................................................... 2 1.4 Document Overview ..................................................................................................................... 2 1.5 Scope of the ITS Architecture ....................................................................................................... 3 1.5.1 Description of the Region ..................................................................................................... 3 1.5.2 Timeframe ............................................................................................................................. 4 1.5.3 Purpose and Objectives of the Update .................................................................................. 4 2 Background .......................................................................................................................................... 6 3 Processes and Outcomes ...................................................................................................................... 7 3.1 Turbo Architecture™ .................................................................................................................... 7 3.2 Stakeholder Outreach .................................................................................................................... 8 3.2.1 Office of Emergency Management ....................................................................................... 8 3.2.2 Anchorage Police Department .............................................................................................. 9 3.2.3 Anchorage Fire Department ................................................................................................ 10 3.2.4 Public Transportation .......................................................................................................... 10 3.2.5 Anchorage Metropolitan Area Transportation Solutions (AMATS) .................................. 11 3.2.6 Public Works Traffic Division ............................................................................................ 12 3.2.7 Public Works Maintenance and Operations Division ......................................................... 12 3.2.8 Chugiak-Birchwood-Eagle River Rural Road Service Area ............................................... 12 3.2.9 Alaska DOT&PF ................................................................................................................. 13 3.2.10 National Weather Service (NWS) Alaska Region .............................................................. 14 4 Operational Concept ........................................................................................................................... 16 4.1 Service Areas of the ARIA Update ............................................................................................. 16 4.1.1 Archive Data Services ......................................................................................................... 16 4.1.2 Arterial Management .......................................................................................................... 16 4.1.3 Traveler Information ........................................................................................................... 16 4.1.4 Roadway Maintenance and Construction............................................................................ 17 4.1.5 Transit Operations ............................................................................................................... 17 4.2 Data Flows and Service Areas .................................................................................................... 17 4.3 Definitions ................................................................................................................................... 17 4.4 Archive Data Services ................................................................................................................. 18 4.5 Arterial Management .................................................................................................................. 21 4.6 Roadway Maintenance and Construction ................................................................................... 23 4.7 Transit Operations ....................................................................................................................... 25 4.8 Traveler Information ................................................................................................................... 28 5 Interfaces and Information Exchanges ............................................................................................... 30 5.1 Identification of Interconnects .................................................................................................... 30 5.2 Information Flows ....................................................................................................................... 31 6 Standards ............................................................................................................................................ 32 7 Agreements ........................................................................................................................................ 33 Anchorage Regional ITS Architecture Update – Final i 7.1 Traffic Signal Memorandum of Agreement ................................................................................ 33 8 Appendix A: Glossary of Terms ........................................................................................................ 34 9 Appendix B: Architecture (Data) Flow Definitions ........................................................................... 39 9.1 User-Defined Flows .................................................................................................................... 39 9.2 National ITS Architecture Flows ................................................................................................ 39 10 Appendix C: Functional Requirements .............................................................................................. 47 10.1 Archive Data Services Functional Requirements ....................................................................... 48 10.2 Arterial Management Functional Requirements ......................................................................... 50 10.3 Roadway Maintenance & Construction Functional Requirements ............................................. 55 10.4 Transit Operations Functional Requirements.............................................................................. 58 10.5 Traveler Information Functional Requirements .......................................................................... 65 11 Appendix D: Architecture (Data) Flows & Flow Diagrams .............................................................. 68 11.1 Archive Data Services Flows & Flow Diagrams ........................................................................ 69 11.2 Arterial Management Flows & Flow Diagrams .......................................................................... 71 11.3 Roadway Maintenance & Construction Flows & Flow Diagrams .............................................. 75 11.4 Transit Operations Flows & Flow Diagrams .............................................................................. 77 11.5 Traveler Information Flows & Flow Diagrams .......................................................................... 83 12 Appendix E: Standards ....................................................................................................................... 86 12.1 Archive Data Services Standards ................................................................................................ 86 12.2 Arterial Management Standards .................................................................................................. 88 12.3 Roadway Maintenance & Construction Standards ..................................................................... 96 12.4 Transit Operations Standards ...................................................................................................... 98 12.5 Traveler Information Standards ................................................................................................ 107 Anchorage Regional ITS Architecture Update – Final