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 …

Speed-based reliability analysis of 3D highway alignments passing through two-lane mountainous terrain

J Goyani, S Arkatkar, G Joshi, S Easa - ASCE-ASME Journal of Risk …, 2022 - ascelibrary.org
The present highway geometric design is governed by design speed and considers all other
variables such as terrain, roadway, and driver characteristics as deterministic. The behavior …

Modeling Crossing Conflicts at Unsignalized T‐Intersections under Heterogeneous Traffic Conditions

J Goyani, N Gore, S Arkatkar - Journal of Advanced …, 2022 - Wiley Online Library
The safety of unsignalized intersections is evaluated by correlating the number of crashes
with traffic volume and intersection geometry. However, crash‐based safety assessment has …

A real-time vehicle speed prediction method based on a lightweight informer driven by big temporal data

X Tian, Q Zheng, Z Yu, M Yang, Y Ding… - Big Data and Cognitive …, 2023 - mdpi.com
At present, the design of modern vehicles requires improving driving performance while
meeting emission standards, leading to increasingly complex power systems. In …

Determinants of speed variability on the horizontal curves of two-lane undivided rural highways passing through mountainous terrain

VABK Anna, M Chunchu - International journal of injury control and …, 2023 - Taylor & Francis
Drivers traversing the horizontal curves are expected to complete the deceleration
manoeuvre on the tangent and transition curve and maintain a constant speed upon …

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 …

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 …

Improved horizontal curve design consistency approach using steady-state bicycle model combined with realistic speeds and path radii

B Maljković, D Cvitanić - Journal of Transportation Engineering, Part …, 2022 - ascelibrary.org
Three safety concerns have been identified in the conventional design consistency
assessment procedure for horizontal curves: approximation of the vehicle by the point-mass …

Assessing the Relationship between Speed Behavior and Road Features of a Semi-Urban Mountainous Road using Multivariate Regression

N ACHARYA, M HENRY - Journal of the Eastern Asia Society for …, 2024 - jstage.jst.go.jp
抄録 The design speed of a highway is used to design its geometric features, which in turn
affect vehicle operating speeds. However, operating speeds also depend on driver …

Effect of grade on operating speed and capacity of two-lane rural roads

M Jain, N Gore, S Arkatkar, S Easa - Journal of transportation …, 2023 - ascelibrary.org
Two-lane rural roads constitute a significant part of the roadway system in India. Geometric
characteristics such as facility type, lane width, shoulder width, and horizontal and vertical …