Longer trips, faster speeds, fewer options: What’s really valued in the “value of time”?
Whose time are we saving? T4America photo by Steve Davis.Despite its name, the federal “value of time” guidance doesn’t actually value travelers’ time at...
More highways, more driving, more emissions: Explaining “induced demand”
Even if we hit the most ambitious targets for changing our cars and trucks over to electric vehicles, we will fail to meaningfully reduce...
New calculator shows how highway expansions increase traffic
The SHIFT Calculator provides transparency about new traffic created by highway widening and expansion so transportation agencies can make smarter, more sustainable transportation investments.
A...
Latest articles
How Ready Are Brazil’s Cities for Climate Change?
Each storm that floods a bus terminal, or a heat wave that makes walking and cycling a challenge, demonstrates that climate change is fundamentally...
ITDP Mexico’s 2025 Ciclociudades Monitor Assesses Cycling Across Latin America
Since 2011, Ciclociudades has been a key initiative of ITDP Mexico to measure the progress of cycling mobility across cities — originally focused on...
ITDP Mexico’s 2025 Ciclociudades Monitor Assesses Cycling Across Latin America
Since 2011, Ciclociudades has been a key initiative of ITDP Mexico to measure the progress of cycling mobility across cities — originally focused on...
With the UN Decade of Sustainable Transport, ITDP Calls for Scaling More Public Transport
As the United Nations inaugurates its first Decade of Sustainable Transport (2026–2035) this December, the Institute for Transportation and Development Policy (ITDP) is urging...
