Environment

The Innovative DOT: A Handbook of Policy and Practice (SSTI & SGA, 2015)

SSTI and Smart Growth America continue working with state departments of transportation and tracking innovative strategies for meeting 21st century transportation needs. The 2015 edition of The Innovative DOT builds upon its predecessors with updated content from a growing number of states. The

Accessibility in Cities: Transport and Urban Form (Global Commission on the Economy and Climate, 2014)

This paper focuses on one central aspect of urban development: transport and urban form and how the two shape the provision of access to people, goods and services, and information in cities. The more efficient this access, the greater the economic benefits through economies of scale,

Public Bikesharing in North America During a Period of Rapid Expansion: Understanding Business Models, Industry Trends, and User Impacts (Mineta Transportation Institute, 2014)

This study evaluates public bikesharing in North America, reviewing the change in travel behavior exhibited by members of different programs in the context of their business models and operational environment. This research, featuers interviews with IT-based bikesharing organizations in the

Performance Measures for Nonmotorized Transportation (SSTI, 2014)

At the May 2013 SSTI Community of Practice, participants requested guidance on performance measures for biking and walking projects. After surveying state DOTs, city and MPO staff, national organizations, and the research literature, this draft report outlines strategies used to assess the

Recommended Bicycle Lane Widths for Various Roadway Characteristics (NCHRP, 2014)

This report presents recommendations for bicycle lane widths for various roadway and traffic characteristics, including traffic volume, vehicle mix (i.e., percent trucks), lane width and/or total roadway width, and presence/absence of on-street parking. It examines narrow and wide un-protected

Lessons from the Green Lanes: Evaluating Protected Bike Lanes in the U.S. (National Institute for Transportation and Communities, 2014)

This report presents finding from research evaluating U.S. protected bicycle lanes (cycle tracks) in terms of their use, perception, benefits, and impacts. The data was analyzed to assess actual behavior of bicyclists and motor vehicle drivers to determine how well each user type understood the

Transportation Technical Reference Manual: Guide to Characterize the Savings, Benefits, and Costs of Transportation Efficiency Measures (NASEO and VEIC, 2014)

While using standardized methodologies to measure the energy impacts and cost-effectiveness of efficiency programs are common practice in the electric and thermal energy sectors, this is not the case for transportation. As electric vehicles spread nationwide, the electricity and transportation

Advancing a Sustainable Highway System: Highlights of FHWA Sustainability Activities (FHWA and Volpe Center, 2014)

FHWA is committed to improving the sustainability triple bottom line – social, economic, and environmental outcomes – of its activities. FHWA has spearheaded numerous efforts to address and advance sustainability ranging from projects to mitigate climate change impacts, to initiatives that

Foot Traffic Ahead: Ranking Walkable Urbanism in America’s Largest Metros (George Washington School of Business, 2014)

This report, issued by the George Washington University Business School, examines the growing preference for walkable urbanism and what that means for infrastructure, economic development, housing, etc. The authors rank the 30 largest metros on walkable urbanism, identifying a future demand for

Lessons from the Green Lanes: Evaluating Protected Bike Lanes in the U.S. (National Institute for Transportation and Communities, 2014)

This report presents finding from research evaluating U.S. protected bicycle lanes (cycle tracks) in terms of their use, perception, benefits, and impacts. The research examines protected bicycle lanes in five cities using video, surveys of intercepted bicyclists and nearby residents, and count