The SCAG Scenario Planning Model (SPM) is a comprehensive web-based land use sketch planning tool for scenario development, modeling, and data organization developed to support a collaborative and seamless local and regional plan development process.

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SCAG Sustainability Program
SCAG Sustainability Program

SCAG’s Sustainability Program works actively with Southern California communities and stakeholders to create a dynamic regional growth vision based upon the principles of mobility, livability, prosperity and sustainability.

Visit SCAG’s Sustainability Program Website

FHWA Scenario Planning Guidebook
FHWA Scenario Planning Guidebook

The Federal Highway Administration’s (FHWA) Scenario Planning Guidebook assists transportation agencies in carrying out a scenario planning process from start to finish. Read detailed information on the six key phases that transportation agencies are likely to encounter when implementing a scenario planning process.

View the Guidebook

Training & Events
Training & Events

SCAG offers free hands-on SPM training for local government staff and other SCAG partners in Imperial, Los Angeles, Orange, Riverside, San Bernardino and Ventura Counties.

View Upcoming Training and Events

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Data Organization
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SPM streamlines the creation, updating and organization of detailed data and plans.

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Scenario Development
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SPM facilitates scenario creation and editing via a web-based scenario painter.

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Scenario Analysis
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SPM produces a range of critical metrics including transportation, air quality, public health and more.
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NOV 26
10:00 AM-12:00 PM | SCAG Main Office