Safety evaluation of horizontal curves on rural undivided roads

G Khan, AR Bill, MV Chitturi… - Transportation research …, 2013 - journals.sagepub.com
The objective of this research was to develop prediction models for total crashes and fatal or
injury crashes for rural horizontal curves on undivided roads, with a focus on three distinct …

Horizontal curves, signs, and safety

G Khan, AR Bill, M Chitturi… - Transportation research …, 2012 - journals.sagepub.com
Although the safety of horizontal curves has been researched, data availability and quality
have been the Achilles' heel of many studies. Furthermore, safety at horizontal curves has …

Do crash barriers and fences have an impact on wildlife–vehicle collisions?—an artificial intelligence and GIS-based analysis

R Pagany, W Dorner - ISPRS International Journal of Geo-Information, 2019 - mdpi.com
Wildlife–vehicle collisions (WVCs) cause significant road mortality of wildlife and have led to
the installation of protective measures along streets. Until now, it has been difficult to …

Indexing the Maintenance Priority of Road Safety Barriers in Urban and Peri-Urban Contexts: Application of a Ranking Methodology in Bologna, Italy

A Nalin, A Simone, C Lantieri, U Rosatella, G Dondi… - Infrastructures, 2023 - mdpi.com
The need for clear and updated information is pivotal when authorities plan and perform
routinary, periodic and emergency maintenance of both road network and their roadside …

Measuring the built walking environment through image calibration using a hybrid audit approach

D Nag, AK Goswami - Journal of Transportation Engineering, Part A …, 2022 - ascelibrary.org
The built environment (BE) influences active travel, and therefore it is studied by researchers
in various fields, including transportation and health sciences. Thus a reliable and …

Development of a comprehensive database system for Safety Analyst

A Paz, N Veeramisti, I Khanal, J Baker… - The Scientific World …, 2015 - Wiley Online Library
This study addressed barriers associated with the use of Safety Analyst, a state‐of‐the‐art
tool that has been developed to assist during the entire Traffic Safety Management process …

A business intelligence framework for network-level traffic safety analyses

NK Veeramisti - 2016 - search.proquest.com
Currently, there are both methodological and practical barriers that together preclude a
substantial use of theoretically sound approaches, such as the ones recommended by the …

Data needs assessment for making transportation decisions in Virginia.

AJ Khattak, X Wang, S Son, J Liu - 2015 - rosap.ntl.bts.gov
To better plan, operate, and maintain the transportation system in Virginia, this study
identifies Virginia transportation professionals' planning-related data needs, obstacles to …

Automatic network-level identification of sight distance values from existing datasets

KR Santiago-Chaparro, M Chitturi, A Bill… - Transportation …, 2013 - Taylor & Francis
Many local, state, and national highways were built years before computer-based tools like
geographic information systems (GISs) and computer aided design were available …

Fatality analysis reporting system and roadway inventory correlation.

RD Barnes, JP Havlicek - 2013 - rosap.ntl.bts.gov
In this project, we developed an integrated database to provide new analysis capabilities for
discovering correlations between roadway characteristics and the occurrence of fatality …