trip-making

A framework for determining where congestion really matters

By Eric Sundquist These two things are true: 1) Travelers dislike slow traffic, and 2) slow traffic is sometimes an inescapable result of things that people do like—cities with popular destinations. Conventional transportation practice responds well to No. 1, with well-known standards for delay

New SSTI Resource: Understanding Trip-Making with Big Data

By Chris McCahill SSTI has released a new resource for decision-makers interested in using big data to understand travel patterns, but who are not sure how to get started. This new brief provides an overview of trip-making data from cellphones, mobile apps, and in-vehicle GPS devices. It shows

SSTI releases Connecting Sacramento: A trip-making and accessibility study

By Chris McCahill For several years, SSTI has worked to advance best practices in the use of two emerging technologies: accessibility metrics and trip-making data from mobile devices. Our recently completed study, Connecting Sacramento, was an essential part of that effort. This study brings

Connecting Sacramento

New tools and data sources have begun to change the way we think about and plan for meeting people’s transportation needs. Accessibility analysis lets us measure transportation performance in terms of people’s ability to reach destinations instead of simply how fast cars move or whether