Civil Engineering
Public Policy
John N. Ivan
Professor/Civil and Environ Engineering

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Scholarly Contributions

19 Scholarly Contributions

11
Journal Articles
6
Conference Proceedingss
2
Other Scholarly Works
Effectiveness of Traffic Calming Treatments at Unsignalized Crossings for Improving Pedestrian Safety in Connecticut
John N Ivan, Yaohua Zhang, Sha Al Mamun, Eamon Flannery, N Ravishanker
2024
Research Type: Conference Proceedings
Quantifying Driving Behavioral Risk Factors and Psychological Types in Traffic Incident Occurrence using Naturalistic Driving Study (NDS) Data
Alexandra E Paxton, John N Ivan, Kerry L Marsh, Sadia Sharmin
Research Type: Conference Proceedings
Hard Braking Collected from Probe Vehicles as a Predictor of Crash Occurrence at Urban Intersections in Connecticut
Monika Filipovska, Quinn Packer, John N Ivan
Research Type: Conference Proceedings
Estimation of Pedestrian Volume Using Geospatial and Traffic Conflict Data
John N Ivan, Amy Burnicki, Pankaj Joshi
Research Type: Conference Proceedings
Estimating a Crash Modification Factor for Forward Collision Warning Systems in the Vehicle Fleet: A Driving Simulation Study
Kai Wang, Oluwaseun Olufowobi, John N Ivan, Shanshan Zhao, Naveen Eluru
Research Type: Conference Proceedings
Pedestrian Signal Compliance Under Concurrent and Exclusive Phasing at TrafficSignals Considering Geo-Spatial Factors
John N Ivan, Amy Burnicki, Quinn Packer
Research Type: Conference Proceedings
Developing A Comprehensive Vulnerable Road User Safety Screening Method Using Multi-Level Data
Kai Wang, Manmohan Joshi, Saki Rezwana, John N Ivan, Shanshan Zhao, Eric D Jackson, Mohammad Razaur Rahman Shaon
Research Type: Journal Article
Assessing the Negative Binomial-Lindley Model for Crash Hotspot Identification: Insights from Monte Carlo Simulation Analysis
Mohammadali Shirazi, John N Ivan, Jhan Kevin Gil-Marin
Research Type: Journal Article
COVID-19 and Transport Safety
John N Ivan, Ennis Marshall, Mohammadali Shirazi
Research Type: Journal Article
Investigation of Spatial Transferability of Alternative Parameterizations for the Dispersion Function in Negative Binomial Models Predicting Crash Counts by Severity
Shanshan Zhao, John N Ivan, Eric D Jackson, Md Julfiker Hossain, Kai Wang, N Ravishanker
Research Type: Journal Article
Who is Responsible for Pedestrian Safety? Analysis of Verbal Communication in Discussions about Pedestrian Safety
Sha Al Mamun, Franklin Caraballo, Rebecca Townsend, Yaohua Zhang, John N Ivan, N Ravishanker
Research Type: Journal Article
The Rhetorical Process of Justification in Pedestrian Safety Deliberations
Windy Lawrence, John N Ivan, Sha Al Mamun, N Ravishanker, Rebecca Townsend, Franklin Caraballo, Yaohua Zhang
Research Type: Journal Article
Implementation of a Realistic Artificial Data Generator for Crash Data Generation Transportation Research Board
Lauren Hoover, John N Ivan, Karthik C Konduri, Kai Wang, Sudipta Dey Tirtha, Md. Istiak Jahan, Tanmoy Bhowmik, Shanshan Zhao, Joshua Auld, Naveen Eluru
Research Type: Journal Article
Effectiveness of Treatments at Midblock Crossings for Improving Pedestrian Safety in Connecticut
Sha Al Mamun, Eamon Flannery, N Ravishanker, John N Ivan, Yaohua Zhang
Research Type: Journal Article
Effects of Traffic Conflicts on Pedestrian Crossing Volume Considering Geospatial and Other Location Data
Amy Burnicki, Pankaj Joshi, John N Ivan
Research Type: Journal Article
Short-Duration Models for Exploring the Long-Term Effect of the COVID-19 Pandemic on Crash Occurrence
John N Ivan, Ennis Marshall, Mohammadali Shirazi
Research Type: Journal Article
Analyzing the Suitability of Vehicle Telematics Data as Surrogate Safety Measure for Short Term Crashes
John N Ivan, Anshu Bamney, Shanshan Zhao, Kai Wang, Manmohan Joshi, Eric D Jackson
Research Type: Journal Article
Safety Evaluation of Alternatives for Installing Pedestrian Signals Under Side Street Green Operation
John N Ivan, Marisa Auguste, Kai Wang, Olin C Green
Research Type: Other Scholarly Work
Safety Assessment of New England Roadways During the COVID-19 Pandemic
John N Ivan, Ennis Marshall, Amir Shahlaee, Mohammadali Shirazi
Research Type: Other Scholarly Work