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All Publications about Environment
The Role of Transit, Shared Modes, and Public Policy in the New Mobility LandscapeJanuary 14, 2021 If combined with public transit and increased in scale, shared modes of transportation, such as ride-hailing, scooter sharing and bike sharing, can enhance mobility, equity, and sustainability in metropolitan areas. Cities, transit agencies, and shared mobility providers should collaborate in goal-setting, experimentation, testing, and implementation. These are among the findings in TRB Special...
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Options for Reducing Lead Emissions from Piston-Engine AircraftJanuary 13, 2021 Small gasoline-powered aircraft are the single largest emitter of lead in the United States, as other major emission sources such as automobile gasoline have been previously addressed. A highly toxic substance that can result in an array of negative health effects in humans, lead is added to aviation gasoline to meet the performance and safety requirements of a sizable portion of the country’s ...
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Managing diesel emissionsJanuary 13, 2021 The Diesel Emissions Reduction Act (DERA) Program , released by the Congressional Research Service
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Quantifying port-related air emissionsJanuary 13, 2021 Ports Emissions Inventory Guidance: Methodologies for Estimating Port-Related and Goods Movement Mobile Source Emissions , released by the U.S. Environmental Protection Agency
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TR News September-October 2020: Embracing the FutureJanuary 7, 2021 The September–October 2020 issue of TRB's magazine is now available in full online. Themed “Embracing the Future,” the issue celebrates TRB’s centennial with articles forecasting the future of transportation. Authors present outlooks that are multimodal, creative, diverse, inclusive, and thought-provoking, offering a pause point for transportation researchers, policy makers, and practitioners a...
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COVID-19 Addendum to Critical Issues in TransportationJanuary 6, 2021 The year 2020’s raging coronavirus pandemic and reckoning with long-standing racial injustice led to widespread disruption and suffering, social unrest, and renewed calls for an accounting of our fragmented public health system and troubled history of racial inequity. The crises of 2020 transcend transportation yet also raise fundamental questions for it along with other sectors of our society ...
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Transportation Research Board 2020 Annual ReportJanuary 6, 2021 The 2020 Annual Report summarizes TRB’s accomplishments in each of its major program areas and how TRB has served the nation and the global transportation professional community throughout 2020. TRB provides leadership in transportation improvements and innovation through trusted, timely, impartial, and evidence-based information exchange, research, and advice regarding all modes of transportat...
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