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Sustainability

Case Studies

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Listed below are examples of case studies including best practices and/or innovative tools/approaches. This section will grow as entries are submitted or links to other sites with useful examples are provided. If you believe your agency has utilized a best practice/approach that others could learn from, please submit a short description to AASHTO (including any pertinent links) on the Share Info with AASHTO form. Please note that currently submissions are only being accepted from governmental entities.

Featured Case Study

  • Case Study Photo

    Arizona DOT’s Sustainable Transportation Program has implemented solutions such as this roundabout and other features on US 89.

    Read Case Study >Photo: Arizona DOT

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New - items posted in the last 7 days

AASHTO (American Association of State Highway and Transportation Officials)
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