The traffic forecast used to justify your road widening is bogus
The predicted traffic levels on which transportation planners base their decisions are erroneous and rooted in obsolete methods. Here’s how transportation models fail to...
The IIJA is a climate time bomb. Will states defuse it?
Despite the transportation sector being the biggest emitter of U.S. greenhouse gasses, our AI-powered analysis of over 57,000 infrastructure law-funded state projects shows that...
Transportation for America Applauds Long-awaited USDOT GHG Rule
The GHG emissions measure will require U.S. states and territories to measure and report transportation-related emissions on federal roadways.
WASHINGTON, D.C. (Nov. 27) — Last...
States say they put safety first. Why do people keep dying on state-owned roads?
Ask anyone at a state department of transportation, and they’ll tell you that safety is their top priority. Despite these good intentions, our streets...
New resource for state DOTs
The State Smart Transportation Initiative just released its new framework, Innovative DOT. This comprehensive framework offers 34 specific recommendations designed to support state transportation...
Centering priorities: A new framework on project selection for transportation agencies
From transportation agencies tasked with long-range transportation plans (LRTP) to Metropolitan Planning Organizations (MPO) developing Transportation Improvement Plans (TIP), we constantly see agencies struggle...
Latest articles
The Partnership That Sparked a Global Movement for E-Buses
As cities worldwide grapple with the impacts of air pollution, traffic congestion, the escalating effects of climate change, and extreme weather, the need for...
ITDP at 40: A Conversation on Four Decades of Sustainable Transport
2025 marks the 40th anniversary of ITDP. It’s a time to reflect on our journey from grassroots activism to global influence, and to look...
A Marathon, Not a Sprint: Lessons from India’s Walking & Cycling Challenges
As we close the chapter on two of India’s landmark mobility initiatives, the India Cycles4Change (C4C) and Streets4People Challenges (S4P), there is much to...
This US Company Just Successfully Tested a Reusable Hypersonic Rocket Plane
Stratolaunch has finally found a use for the world’s largest airplane.Twice in the past five months, the company launched a hypersonic vehicle over the...
