use of the its Architecture in Planning

REGIONAL PLANNING

The goal of transportation planning is to make informed decisions on the investment of public funds for regional transportation systems and services.  In the Bay Area the planning process and its outcomes are documented in:

  • The Regional Transportation Plan (RTP), a 25-year plan that documents the transportation priorities for future investments in the Bay Area; and

  • The Transportation Improvement Program (TIP), an annual program that includes comprehensive listing of all Bay Area transportation projects that receive federal funds or that are subject to a federally required action, such as a review for impacts on air quality.

As a tool to inform the RTP, the Architecture can be referenced in terms of regional priorities, objectives, and issues for further discussion that arose in the site's development.  The Architecture can be used by regional partners to guide the region in setting policy or related direction for ITS projects and funding.  The role of the Architecture in the RTP process depends on the level of resource commitment to updating the Architecture and the extent to which the effort delves into planning and project coordination issues, and not only focused on the project inventory.

The Bay Area ITS Architecture is a single source summarizing the existing and planned ITS projects in the region.  Project sponsors can also use the project information as a starting point in submitting projects of interest to the TIP. 

PROJECT PLANNING

For projects receiving Federal transportation funding from the Highway Trust Fund and Mass Transit Account, there are certain planning criteria that must be followed. Mass Transit Account funding applicants should follow the procedures documented in FTA's Updated Guidance on Implementation of ITS Projects Affected by National ITS Architecture Consistency Policy for Transit Projects, while other project funding applicants in California should follow the procedures outlined in Chapter 13 of the Caltrans Local Assistance Program Guidelines (LAPG). These procedures are briefly explained for transit projects and non-transit projects in the following sections. ITS projects in California receiving federal funds have to ensure that a systems engineering process is followed in addition to meeting the requirements related to the regional ITS architecture.

Transit projects

Applicants for Mass Transit Account funds need to provide the following information in the required FTA Transportation Electronic Award and Management (TEAM) system:

1)      The applicant needs to check the Self-Certification in the TEAM system, certifying compliance with the FTA National ITS Architecture Consistency Policy for Transit Projects.   

2)      In the project description field, the applicant needs to make a statement that an applicable regional ITS architecture exists and that the ITS components in the project are part of the ITS architecture. The statement should also include that a Systems Engineering process was used to develop the ITS components of the project. Here is a sample project description statement:

This bus purchase includes the purchase of automatic vehicle location (AVL) equipment as part of the grant.  XYZ transit agencies' implementation of an AVL system is part of the Bay Area ITS Architecture.  Detailed information can be found in the Project Sequencing Table in the architecture website. This project is consistent with the Bay Area ITS Architecture. A Systems Engineering process was used in the development of this project.

3)      The applicant should use the Non-Add Scope Codes in the project budget field to identify the ITS components of the project. Here are a few examples of the Non-Add Scope Codes for ITS component:

99300 – ITS Fleet Management

99400 – ITS Electronic Fare Management

99500 – ITS Traveler Information

Applicants can prepare itemized budgets with the ITS components separated out.

Taking the three self-certification steps in TEAM is sufficient evidence of compliance with the FTA requirement at the time of grant award. FTA will use its oversight procedures to monitor compliance with the policy.

FTA funded projects are required to undergo a Systems Engineering Analysis (SEA) to achieve compliance with Federal regulation (23 CFR 940). In California, the SEA requirement can be met by completing an updated SEA form as part of the project files.  Stakeholders can use information from the Bay Area ITS Architecture to fill out the FTA SERF form as described above for non-transit projects. The FTA assesses compliance by requesting the SEA form during the project triennial review. In most cases, the completed form would be requested during the triennial review; however, the FTA regional program manager can request earlier submission of the form. Applicants may use other means to document their use of the Systems Engineering process as long as it shows that the seven-step process has been followed.

NON-Transit projects

As required by the FHWA/Caltrans guidelines for ITS projects, the local agency must determine the level of risk for the ITS project. There are three types of project risk ("Exempt", "Low-Risk" and "High Risk") which determine the process for project funding and development. All federally funded ITS projects must have a Systems Engineering Analysis (SEA) performed to be in compliance with Federal regulation (23 CFR 940).

In California, the SEA requirement is met by completing a System Engineering Review Form (SERF). By answering the seven questions of the SERF, the local agency can determine if the ITS project is Low Risk (formerly “Minor”) or High Risk (formerly “Major”). ITS projects that are deemed "High Risk" requires the preparation of a System Engineering Management Plan (SEMP) and a written Notice to Proceed (NTP) from FHWA before federal funds could be spent on detailed component level design. The SERF is meant to be high-level project information and can be completed by public agency staff. The list below shows where in this regional ITS architecture documentation information can be found to assist in writing a SERF.

SERF Requirement Bay Area ITS Architecture Resource
a) Identification of portions of RA
being Implemented
Bay Area ITS Project Inventory
b) Identification of participating
agencies roles and responsibilities
Stakeholder Roles and Responsibilities
c) Requirements definition Functional Requirements
d) Analysis of alternative system
configurations and technology
options to meet requirements
Not Available in Regional ITS Architecture
e) Procurement options Not Available in Regional ITS Architecture
f) Identification of applicable ITS
standards and testing procedures
Standards (Testing Procedures not available)
g) Procedures and resources
necessary for operations and
management of the system
Not Available in Regional ITS Architecture

Refer to the Roadmap section in chapter 13.4 of the LAPG that describe the steps for maintaining ITS compliance during the planning and implementation of the project.  . 

systems engineering process

The System Engineering process is a type of project planning process used for ITS projects. This process is required for major federally-funded ITS projects. The Systems Engineering Guidebook for ITS, co-sponsored by FHWA and Caltrans, is one resource for the Systems Engineering process. The following table outlines the basic System Engineering Process phases and how the Bay Area ITS Architecture can provide resources in each phase.

Systems Engineering Process

Bay Area ITS Architecture Resource

Phase -1 - Interfacing with Planning
and the Regional Architecture

Goals and Objectives, Projects by Category

Phase 0 - Concept Exploration and
Benefits Analysis

Bay Area Basics, Stakeholder Information, Market Packages, Projects by Category

Phase 1 - Project Planning and
Concept of Operations Development
(includes Systems Engineering
Management Plan (SEMP))

Stakeholder Information (Roles and Responsibilities and Agreements)

Phase 2 - System Definition and
Design

Functional Requirements, Standards, Architecture Details

Phase 3 - System Development and
Implementation

Project Sequencing, Stakeholder Information (Roles and Responsibilities and Agreements) )

Phase 4 - Validation, Operation &
Maintenance, Changes & Upgrades

Stakeholder Information (Roles and Responsibilities and Agreements)

Phase 5 - System
Retirement/Replacement

Not Available in Regional ITS Architecture