Translinks 21 developed a 25 year statewide intermodal transportation plan to facilitate the efficient and economic movement of people and goods.

Summarizes the science of climate change and impacts on the United States, for the public and policymakers.

TRB Special Report 282: Does the Built Environment Influence Physical Activity? Examining the Evidence reviews the broad trends affecting the relationships among physical activity, health, transportation, and land use; summarizes what is known about these relationships, including the strength and magnitude of any causal connections; examines implications for policy; and recommends priorities for future research.