John N. Ivan
Professor/Civil and Environ Engineering

Are you John N. Ivan?

How to update your information.
Scholarly Contributions

161 Scholarly Contributions

57
Journal Articles
54
Conference Proceedings
20
Other Scholarly Works
16
Books
11
Poster/Presentations
3
Book Chapters
DREDGE (Disaggregate Realistic Artificial Data Generator)—Design, Development, and Application for Crash Safety Analysis, Volume I
2024
Naveen Eluru, Oluwaseun Olufowobi, Lauren Hoover, Md Jahan, Shanshan Zhao, Kai Wang, Mohamed Abdel-Aty, Sudipta Tirtha, John N Ivan, Tanmoy Bhomik
Research Type: Other Scholarly Work

DREDGE (Disaggregate Realistic Artificial Data Generator)—Design, Development, and Application for Crash Safety Analysis, Volume II
2024
Kai Wang, Sudipta Tirtha, John N Ivan, Tanmoy Bhomik, Naveen Eluru, Md Jahan, Mohamed Abdel-Aty, Shanshan Zhao, Oluwaseun Olufowobi, Lauren Hoover
Research Type: Other Scholarly Work

User’s Guide for Quantifying the Effects of Vehicle Mix on Crash Frequency and Crash Severity
2024
Shanshan Zhao, Ashraful Parvez, John N Ivan, Mohamed Abdel-Aty, Tanmoy Bhowmik, Naveen Eluru, Manmohan Joshi, Kai Wang, Shahrior Pervaz, Lauren Hoover
Research Type: Other Scholarly Work

The Effect of Vehicle Mix on Crash Frequency and Crash Severity
2024
Kai Wang, Shanshan Zhao, Ashraful Parvez, John N Ivan, Mohamed Abdel-Aty, Naveen Eluru, Tanmoy Bhowmik, Manmohan Joshi, Lauren Hoover, Shahrior Pervaz
Research Type: Other Scholarly Work

Development of Crash Prediction Models for Short-Term Durations
2023
Kai Wang, Tarek Hasan, John N Ivan, Naveen Eluru, Heesub Rim, Jingwan Fu, Manmohan Joshi, Shanshan Zhao, Nada Mahmoud, Abdulrahman Faden, Mohamed Abdel-Aty
Research Type: Other Scholarly Work

Development and Application of Crash Severity Models for Highway Safety: Conduct of Research Report
2023
Shanshan Zhao, Mohamed Abdel-Aty, Dewanashraful Parvez, Lauren Hoover, Md. Julfiker Hossain, Tanmoy Bhomik, Naveen Eluru, John N Ivan, Kai Wang
Research Type: Other Scholarly Work

Development and Application of Crash Severity Models for Highway Safety: User Guidelines
2023
Dewanashraful Parvez, Kai Wang, John N Ivan, Tanmoy Bhomik, Lauren Hoover, Mohamed Abdel-Aty, Naveen Eluru, Md. Julfiker Hossain, Shanshan Zhao
Research Type: Other Scholarly Work

Estimation of Pedestrian Compliance at Signalized Intersections Considering Demographic and Geographic Factors
2022
Quinn Packer, John N Ivan, Amy Burnicki
Research Type: Other Scholarly Work

IMPROVED PREDICTION MODELS FOR CRASH TYPES AND CRASH SEVERITIES
2021
Bo Lan, Bhagwant Persaud, Sha Al Mamun, John N Ivan, Jung-Han Wang, Ahmed Farid, N Ravishanker, Sarah Smith, Craig Lyon, Jaeyoung Lee, Mohamed Abdel-Aty, Raghavan Srinivasan, Taha Saleem
Research Type: Other Scholarly Work

ESTIMATION OF PEDESTRIAN VOLUME USING GEOSPATIAL AND TRAFFIC CONFLICT DATA
2021
Amy Burnicki, John N Ivan, Pankaj Joshi
Research Type: Other Scholarly Work

Social Network Effects on Attitudes about Pedestrian Street Crossing Behavior
2018
John N Ivan, N Ravishanker, Rebecca Townsend
Research Type: Other Scholarly Work

IMPROVEMENTS TO ROAD SAFETY IMPROVEMENT SELECTION PROCEDURES FOR CONNECTICUT
2016
Sha Mamun, Kai Wang, John N Ivan, Amy Burnicki
Research Type: Other Scholarly Work

Project Report: Statistical Modeling of Highway Crash Severity: a Multi-stage Hierarchical Bayesian Multiple-Response Framework
2015
John N Ivan, N Ravishanker
Research Type: Other Scholarly Work

Investigation of Road and Roadside Design Elements Associated with Elderly Pedestrian Safety
2015
N Ravishanker, John N Ivan
Research Type: Other Scholarly Work

Effectiveness of Interventions at Midblock Crossings for Improving Senior and Other Pedestrian Safety
2015
John N Ivan, N Ravishanker
Research Type: Other Scholarly Work

Evaluation of Surrogate Measures for Pedestrian Safety in Various Road and Roadside Environments
2012
John N Ivan, Volodymyr Serhiyenko, Md. Saidul Islam, N Ravishanker
Research Type: Other Scholarly Work

Temporal Modeling of Highway Crash Severity by Involved Person Age
2012
N Ravishanker, John N Ivan
Research Type: Other Scholarly Work

Incorporating Wet Pavement Friction into Traffic Safety Analysis
2010
Eric D Jackson, John N Ivan, N Ravishanker, Brien Aranov, Sizhen guo
Research Type: Other Scholarly Work

Differences in Gap Acceptance of Elderly Drivers and the Impact on Traffic Simulation Modeling
2009
Per Garder, John N Ivan
Research Type: Other Scholarly Work

Safety Assessment of New England Roadways During the COVID-19 Pandemic
Amir Shahlaee, John N Ivan, Ennis Marshall, Mohammadali Shirazi
Research Type: Other Scholarly Work