Operating speed: review and recommendations for future research

KK Tottadi, A Mehar - Innovative infrastructure solutions, 2022 - Springer
The primary aim of transportation is to facilitate movement of people and goods in a safe and
efficient manner. To meet the objectives of transportation, there are many challenges from …

Modified geometric design consistency criteria for two-lane rural highways based on crash severity

J Goyani, S Arkatkar, G Joshi… - Transportation research …, 2024 - journals.sagepub.com
The present study focuses on analyzing geometric design consistency (GDC) and modifying
GDC criteria and correlating them to the field-reported crash severity, specifically for …

85th and 98th percentile speed prediction models of car, light, and heavy commercial vehicles for four-lane divided rural highways

A Maji, G Sil, A Tyagi - Journal of Transportation Engineering, Part A …, 2018 - ascelibrary.org
In this study, the 85th and 98th percentile speed prediction models of car, light, and heavy
commercial vehicles for four-lane divided horizontal curves in rural highways were …

Operating speed prediction model as a tool for consistency based geometric design of four-lane divided highways

G Sil, A Maji, S Nama, AK Maurya - Transport, 2019 - journals.vilniustech.lt
Researchers have studied two-lane rural highways to predict the operating speed on
horizontal curves and correlated it with safety. However, the driving characteristics of four …

Effect of horizontal curve geometry on vehicle speed distribution: A four-lane divided highway study

G Sil, S Nama, A Maji, AK Maurya - Transportation letters, 2020 - Taylor & Francis
Poor coordination between geometric elements of horizontal curves can lead to unsafe
speed. This study evaluated the effect of horizontal curve geometry on vehicle speed …

Design consistency evaluation of two-lane rural highways in hilly terrains

PM Chaudhari, J Goyani, S Arkatkar, G Joshi… - Transportation research …, 2022 - Elsevier
The main objective of the geometric design consistency is to minimize the emergence of
unforeseen events when road users drive along a road segment. A consistent highway …

Socio-demographic and experience factors affecting drivers' runoff risk along horizontal curves of two-lane rural highway

T Choudhari, A Maji - Journal of safety research, 2019 - Elsevier
Introduction: An improper driving strategy is one of the causative factors for a high probability
of runoff and overturning crashes along the horizontal curves of two-lane highways. The …

Speed prediction models for car and sports utility vehicle at locations along four-lane median divided horizontal curves

A Maji, A Tyagi - Journal of Modern Transportation, 2018 - Springer
Sites with varying geometric features were analyzed to develop the 85th percentile speed
prediction models for car and sports utility vehicle (SUV) at 50 m prior to the point of …

Modeling car and heavy commercial vehicle crashes on two-lane rural highways using the Poisson-Tweedie regression approach

J Goyani, S Arkatkar, G Joshi, S Easa - Journal of Transportation …, 2024 - Taylor & Francis
This article develops vehicle type–based crash-prediction models for cars and heavy
commercial vehicles (HCVs) as a function of the curve geometry and vehicle-based design …

Effect of horizontal curve geometry on the maximum speed reduction: a driving simulator-based study

T Choudhari, A Maji - Transportation in develo** economies, 2019 - Springer
Operating speed reduction models can be used to evaluate the geometric design
consistency. The proposed study developed a maximum speed reduction model for drivers …