Assessing the safety effectiveness of citywide speed limit reduction: A causal inference approach integrating propensity score matching and spatial difference-in …
Abstract The New York City (NYC) initiated a new default speed limit law on November 7th,
2014, where speed limits on all road segments without a posted speed limit were reduced …
2014, where speed limits on all road segments without a posted speed limit were reduced …
An integrated multi-resolution framework for jointly estimating crash type and crash severity
The current research effort contributes to safety literature by developing an integrated
framework that allows for the influence of independent variables from crash type and …
framework that allows for the influence of independent variables from crash type and …
Bayesian spatial correlation, heterogeneity and spillover effect modeling for speed mean and variance on urban road networks
Y Zhou, X Jiang, C Fu, H Liu, G Zhang - Accident Analysis & Prevention, 2022 - Elsevier
Analyzing speed mean and variance is vital to safety management in urban roadway
networks. However, modeling speed mean and variance on structured roads could be …
networks. However, modeling speed mean and variance on structured roads could be …
Integrating macro and micro level crash frequency models considering spatial heterogeneity and random effects
Safety literature has traditionally developed independent model systems for macroscopic
and microscopic level analysis. The current research effort contributes to the literature on …
and microscopic level analysis. The current research effort contributes to the literature on …
[HTML][HTML] The role of posted speed limit on pedestrian and bicycle injury severities: An investigation into systematic and unobserved heterogeneities
The posted speed limit, as a proxy of actual speed, is one of the most fundamental predictors
of active travelers'(pedestrian and bicyclist) injury outcomes when involved in crashes with …
of active travelers'(pedestrian and bicyclist) injury outcomes when involved in crashes with …
Assessing the impact of traffic signal performance on crash frequency for signalized intersections along urban arterials: A random parameter modeling approach
The recent development of Automated Traffic Signal Performance Measures (ATSPMs), has
provided new opportunities and insights into traffic signal operations. As agencies begin to …
provided new opportunities and insights into traffic signal operations. As agencies begin to …
Evaluating the impacts of speed limit increases on rural two-lane highways using quantile regression
Understanding speed selection behavior of drivers following speed limit increases is
critically important. To date, the literature has largely focused on freeways and the effects of …
critically important. To date, the literature has largely focused on freeways and the effects of …
Post COVID-19 transformation in the frequency and location of traffic crashes involving older adults
A Soltani, M Azmoodeh… - Transportation Research …, 2023 - journals.sagepub.com
Although numerous studies have been conducted to discover the spatial patterns of road
crashes, relatively few have focused on the patterns of road crashes suffered by socially …
crashes, relatively few have focused on the patterns of road crashes suffered by socially …
[HTML][HTML] The Effects of Temporary Portable Rumble Strips on Vehicle Speeds in Road Work Zones
The safety of construction and maintenance work zones has been highlighted as a crucial
aspect of construction management that requires special attention due to the increasing …
aspect of construction management that requires special attention due to the increasing …
[HTML][HTML] Safety impact of highway geometrics and pavement parameters on crashes along mountainous roads
A Choudhary, RD Garg, SS Jain - Transportation Engineering, 2024 - Elsevier
Having the capability of estimating both the number of crashes and their severity levels,
crash prediction models are a precious tool in highway safety. However, there hasn't been …
crash prediction models are a precious tool in highway safety. However, there hasn't been …