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 …

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 …

Modified Reliability Theory for Speed-Based Evaluation of Successive Geometric Elements

A Datta, G Sil, A Maji - Journal of Transportation Engineering, Part A …, 2024 - ascelibrary.org
The current study proposes a modified reliability theory and methodology for the speed-
based evaluation of successive geometric elements such as a long tangent followed by a …

Incorporating Inconsistency Patterns on Road Networks into Crash Modeling

RN Shilpa, BK Bhavathrathan - Analytic Methods in Accident Research, 2024 - Elsevier
This paper expands the scope of geometric design inconsistency analysis from corridor
scales to network-wide perspectives, exploring the impact of inconsistencies' spatial …

Analyzing road user risk perception among Indian drivers on varying curve geometry: a structural equation modeling approach

J Goyani, S Arkatkar, G Joshi, S Easa - Transportation research part F …, 2024 - Elsevier
Driver risk perception ability depends on how they perceive and interpret information from
different sources to safely and comfortably operate their vehicles based on the highway …

[HTML][HTML] Exploring the effect of mountainous terrain on weather-related crashes

A Ogungbire, P Kalambay, SS Pulugurtha - IATSS Research, 2024 - Elsevier
Mountainous areas pose unique challenges to transportation safety, with their complex
terrain and harsh weather conditions. The presence of steep terrain can lead to winding …

Reliability-based analysis of horizontal curve design by evaluating the impact of vehicle automation on roadway departure crashes and safety performance

O Al-Sheikh, SH Ghasemi, M Jalayer - Heliyon, 2024 - cell.com
Roadway departure (RwD) crashes are significant safety concerns, especially at horizontal
curves. The design of these curves plays a crucial role in mitigating RwD crashes. Thus, a …

Reliability Analysis for Horizontal Curves with Crashes: Case Study in New Delhi, India

S Rankavat, A Garg - Journal of Transportation Engineering, Part A …, 2024 - ascelibrary.org
Road safety on horizontal curves has become a great concern due to issues related to the
number of road crashes where collisions result in twice as many fatalities as on a straight …

Influence of Curve Geometry Factors on Driver's Speed Decision Making When Passing through a Horizontal Curve

J Goyani, R Mali, A Ramesh, K Saimadhu… - … Engineering, Part A …, 2024 - ascelibrary.org
The curve geometry influences the driver's speed choice behavior when passing through a
horizontal curve. Hence, speed prediction models are essential to ensure highway safety …

An Investigation into the Variability of Critical Speed and Critical Speed Positions in Four-Lane Hilly Roads

K KALITA, AK MAURYA, S NAMA - … of the Eastern Asia Society for …, 2024 - jstage.jst.go.jp
抄録 One of the crucial aspects in the study of the safety performance of roads in hilly terrain
is driver speed behavior. Minimum speed and maximum speed attained on curves and …