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What is the building block approach for examining groups of alternatives?

April 26, 2017Alternatives approach block building Examining groups

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What is the building block approach for examining groups of alternatives?

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A “building-block” approach has been used to examine transportation improvements. This approach starts with optimizing the existing transportation infrastructure (Group 1 alternatives), investing in transit as the first priority for moving people, and thorough consideration of other modes (Group 2 alternatives) before decisions are made for expanded or new highway facilities (Group 3 and 4 alternatives).