Measurements taken downstream of freeway/on-ramp merges have verified that discharge flow diminishes when a merge becomes an active bottleneck. We show that metering the on-ramp can recover the higher discharge flow and thereby increase merge capacity. Detailed observations collected using video...

Local bus operators can reduce costs and better serve their customers by matching service frequencies to those of the regional trunk lines that pass through their jurisdictions. For an entire region, trunk line and local bus operators should coordinate their schedules and the carrying capacities...

Freeway traffic was observed over multiple days and was found to display certain regular features. Oscillations arose only in queues; they had periods of several minutes; and their amplitudes stabilized as they propagated upstream. They propagated at a nearly constant speed of about 22 to 24...

Data from four merge locations in northern California and Toronto, Canada unveil a notable feature of driver turn taking. We have observed that queued vehicles from the on-ramp and freeway traffic streams enter a congested merge in some (nearly) fixed ratio, independent of the merge outflow....

fe Routes to School National Partnership (Partnership) founded the Local School Project (Project) in 2008 to assist ten schools in lowincome communities to: 1) develop and evaluate a school-based SRTS program, 2) build local capacity to apply for state or federal SRTS funding, and 3) increase...

This working paper probes the phenomenon of employment center transformations. Because the process is still unfolding, very much still in a developmental stage, combined with data limitations, our original research focus had to be revised. Compared to the study of the effects of built...

This paper reports on a study of current practice in policy transfer, and ways in which its effectiveness can be increased. A literature review identifies important factors in examining the transfer of policies. Results of interviews in eleven cities in Northern Europe and North America...

This study uses institutional economics to shed light on many of the issues plaguing the evaluation of design-build contracting. The purpose is to assist lawmakers in the State of California as they contemplate the adoption of enabling legislation. In institutional economic terms, design-build...

Almost thirty years ago, the American Academy of Arts and Sciences asked John Meyer to organize an exploration of the links between transportation and poverty. During the spring of 1968, a dozen papers were commissioned, in collaboration with Harvard’s Program on Regional and Urban...

In 1993, a UCLA research team published a comprehensive study of the food system, Seeds of Change: Strategies for Food Security for the Inner City. The study included a detailed case study evaluating the ability of the food system to meet the needs of the residents of one South Central Los...