By Saumya Jain Transportation agencies often rely on police generated crash reports for improving roadway design and making streets safer for all users. A recent study from Washington, D.C., however, found that almost one in three car crashes involving a cyclist or a pedestrian goes unreported. With such a wide gap in data, it is quite possible agencies don’t fully …
News
Bike facilities often follow income gains, not the other way around
By Saumya Jain A new study found little evidence that new bike infrastructure leads to displacement of low-income households or people of color, despite the two sometimes being linked in public discourse. The data reveal some bias toward mostly white neighborhoods in terms of where new facilities are installed, but sharrows, or markings …
Small investments can go a long way towards safer, inclusive streets
By Benito Perez There is a growing public clamor for better access by people to the places where they live, work, and spend their recreational time. However, a majority of transportation investments are spent on moving people through places, typically by driving. There is a change in …
Perception and psychology may explain why drivers speed when volume is low
By Michael Brenneis Changed travel behavior during the COVID-19 pandemic has reduced congestion and vehicle miles traveled (VMT), even while traffic deaths continue to rise. Evidence shows that open roads, speeding, and other dangerous driving behaviors …
Three steps toward smarter transportation investments
A new study by SSTI with researchers from the Civil and Environmental Engineering Department at the University of Wisconsin-Madison looks at transportation project prioritization programs at 21 agencies across the U.S. The study identifies three overarching strategies to better align investments with policy goals: 1) establishing flexible funding programs; 2) evaluating key outcomes; and 3) maximizing benefits per dollar spent.
Transportation professionals call for improved standards
As the window closes for comments on the eleventh edition of the Federal Highway Administration’s Manual on Uniform Traffic Control Devices (MUTCD)—the national standard governing all traffic control devices—strong criticism of the manual is coming from industry professionals and safety advocates alike.
Room for improvement in assessing equity in regional TIPs
Many Metropolitan Planning Organizations (MPOs) have placed a greater emphasis on equity in their regional planning over the past few years, but that emphasis doesn’t always translate to direct changes at the project level. Transportation Research Record examined how well MPOs serving the 40 largest metro areas in the U.S. incorporate equity criteria in project prioritization decisions for their Transportation Improvement Programs (TIPs) and recommend a broader shift in how MPOs approach equity in project prioritization to reframe transportation inequities in terms of injustices.
Speed limit standards are an essential step toward safer streets
New considerations for setting speed limits have the potential to shift the practice away from the historic norm of service to drivers, and toward the safety and accommodation of all users.
Linking transportation, housing, and health in planning and policy
A new report from SSTI highlights the potential benefits of infill development for accessibility and health in the City of Eau Claire, Wisconsin.
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