Todd Litman's blog

Todd Litman is the executive director of the Victoria Transport Policy Institute.
Todd Litman's picture
Blogger

How Not To Measure Traffic Congestion—Hold the Hyperbole, Please!

The new INRIX congestion costing report is another good example of bad analysis. We just want accurate information; hold the hyperbole, please.

Reform Transport Engineering: Expand Beyond Just Roadway Level of Service (LOS) Ratings

Transportation engineers currently evaluate urban transport system performance using roadway level of service (LOS) ratings. Here are six good reasons to change.

Introducing the Litman 'Chauffeuring Burden Index'

A significant portion of vehicle travel consists of chauffeuring: additional travel to transport a non-driver. The new Chauffeuring Burden Index calculates its direct and indirect costs. Why do these costs receive such little attention in planning?

What is a 'House'? Critiquing the Demographia International Housing Affordability Survey

Demographia's International Housing Affordability Surveys are widely used to compare cities and evaluate urban development policies, but there are good reasons to question their analysis methods, starting with their definition of "house."

More Great Research Quantifying Smart Growth Benefits

New research can help planners understand how specific decisions will affect transport activity (how and how much people travel), and their ultimate economic, social, and environmental impacts.

Is Traffic Speed Compliance A Congestion Cost?

Conventional evaluation often exaggerates congestion costs by using baseline travel speeds which exceed speed limits. This assumes that traffic speed compliance is a congestion cost that justifies major infrastructure investments to alleviate.

Responding to Transit Funding Criticism

My recent column, "Evaluating Public Transit Funding Options," described various ways to finance public transit improvements. Such funding is sometimes criticized. This column examines and responds to common criticisms.

Evaluating Public Transport Funding Options

Many jurisdictions need additional funding to improve, or just maintain, their public transport services. A timely new study evaluates eighteen potential funding options according to eight criteria.

A Critical Evaluation of the USDOT Conditions and Performance Report

The “Status of the Nation’s Highways, Bridges, and Transit: Conditions and Performance, Report To Congress” is intended to provide a comprehensive and objective evaluation of our transportation system. Let’s evaluate this evaluation.

New Research On Smart Growth Benefits

New research indicates that smart growth helps residents become wealthier and healthier.

Pages