Abstract: US Decennial Census data show that the elderly segment of the US population has continued to grow in magnitude and share in the last few decades. Consequently, there has been increased attention on this population segment ...

Abstract: This paper investigates a number of issues associated with jointly estimating disaggregate logit mode choice models for two periods using data collected at two points in time in independent cross-sectional travel surveys ...

Abstract: Transportation planning agencies receive requests from both public and private entities to share their transportation planning data, models, and model output. In addition, some agencies receive requests from these entities ...

Abstract: This paper investigates a number of alternative methods for addressing the empty-cell problem of traditional cross-classification analysis. Data used in the study were collected in the Toronto region in 1986, 1996, 2001, ...

Abstract: Central business districts in many North American cities have been losing shoppers to suburban shopping centers that have developed over the past few decades. One of the major factors affecting this loss is a rise in ...

Abstract: The Federal Highway Administration requires each state department of transportation to have a traffic monitoring program for estimation of among others annual average daily traffic (AADT), a performance measure that guides ...