Analyzing road crash frequencies with uncorrelated and correlated random-parameters count models: An empirical assessment of multilane highways
Recent literature on highway safety research has focused on methodological advances to
minimize misspecifications and the potential for erroneous estimates and invalid statistical …
minimize misspecifications and the potential for erroneous estimates and invalid statistical …
Safety sensitivity to roadway characteristics: A comparison across highway classes
This paper examined the accident risk factors associated with highway traffic and roadway
design, for each of three highway classes in the United States using a bivariate modeling …
design, for each of three highway classes in the United States using a bivariate modeling …
State-of-research on performance indicators for bridge quality control and management
The present study provides a review of the most diffused technical and non-technical
performance indicators adopted worldwide by infrastructure owners. This work, developed …
performance indicators adopted worldwide by infrastructure owners. This work, developed …
Modeling unobserved heterogeneity for zonal crash frequencies: A Bayesian multivariate random-parameters model with mixture components for spatially correlated …
This study applies mixture components in a multivariate random parameters spatial model
for zonal crash counts. Three different modeling formulations are employed to demonstrate …
for zonal crash counts. Three different modeling formulations are employed to demonstrate …
Road infrastructure readiness for autonomous vehicles
TU Saeed - 2019 - search.proquest.com
Contemporary research indicates that the era of autonomous vehicles (AVs) is not only
inevitable but may be reached sooner than expected; however, not enough research has …
inevitable but may be reached sooner than expected; however, not enough research has …
Traffic accident spatial simulation modeling for planning of road emergency services
The appropriate locations of road emergency stations (RESs) can help to decrease the
impact of traffic accidents that cause around 50 million injuries per year worldwide. In this …
impact of traffic accidents that cause around 50 million injuries per year worldwide. In this …
Exploring risk factors with crashes by collision type at freeway diverge areas: accounting for unobserved heterogeneity
The objective of this paper is to evaluate the impact of various risk factors on traffic crashes
presenting different collision types at freeway diverge areas. Three-year period crash data …
presenting different collision types at freeway diverge areas. Three-year period crash data …
Safety implications of roadway design and management: new evidence and insights in the traditional and emerging (autonomous vehicle) operating environments
S Chen - 2019 - search.proquest.com
In the context of highway safety factors, road geometrics and pavement condition are of
particular interest to highway managers as they fall within their direct control and therefore …
particular interest to highway managers as they fall within their direct control and therefore …
[HTML][HTML] Analysis of severe and non-severe traffic crashes on wet and dry highways
A Kassu, M Anderson - Transportation research interdisciplinary …, 2019 - Elsevier
This study examined the effects of several variables associated with geometric,
environmental, and drivers' demographic factors on the likelihood of occurrences of traffic …
environmental, and drivers' demographic factors on the likelihood of occurrences of traffic …
Extracting topographic data from online sources to generate a digital elevation model for highway preliminary geometric design
Two principal aspects of preliminary highway design are detailed characterization of the
geographic and topographic features along potential candidate alignments and preliminary …
geographic and topographic features along potential candidate alignments and preliminary …