John N. Ivan
Professor/Civil and Environ Engineering

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Scholarly Contributions

161 Scholarly Contributions

57
Journal Articles
54
Conference Proceedings
20
Other Scholarly Works
16
Books
11
Poster/Presentations
3
Book Chapters
Implementation of a realistic artificial data generator for crash data generation
2024
John N Ivan, Karthik Konduri, Tanmoy Bhowmik, Joshua Auld, Kai Wang, Md Jahan, Naveen Eluru, Lauren Hoover, Sudipta Tirtha, Shanshan Zhao
Research Type: Journal Article

Assessing the Negative Binomial-Lindley model for crash hotspot identification: Insights from Monte Carlo simulation analysis
2024
John Ivan
Research Type: Journal Article

https://doi.org/10.1016/j.aap.2024.107478
Application of Realistic Artificial Data for Testing Various Crash Safety Analyses: A Case Study for Rural Two-Lane Undivided Highways
2024
John Ivan
Research Type: Journal Article

https://doi.org/10.1177/03611981231175901
Analyzing the Suitability of Vehicle Telematics Data as a Surrogate Safety Measure for Short-Term Crashes
2024
John Ivan
Research Type: Journal Article

https://doi.org/10.1177/03611981241263341
Using Logistic Regression to Evaluate Pedestrian–Vehicle Interaction Severity at Side Street Green and Exclusive Phase Signals
2023
John Ivan
Research Type: Journal Article

https://doi.org/10.1177/03611981231159120
Driver Psychology Latent Classes as Predictors of Traffic Incident Occurrence in Naturalistic Driving Study Data
2023
John Ivan
Research Type: Journal Article

https://doi.org/10.1177/03611981221108985
Leveraging probe data to model speeding on urban limited access highway segments: Examining the impact of operational performance, roadway characteristics, and COVID-19 pandemic
2023
John Ivan
Research Type: Journal Article

https://doi.org/10.1016/j.aap.2023.107038
Leveraging Probe Data to Model Speeding on Urban Limited Access Highway Segments: Examining the Impact of Operational Performance, Roadway Characteristics, and COVID-19 Pandemic
2023
Mohammadali Shirazi, John N Ivan, Ennis Marshall, Amir Shahlalaee
Research Type: Journal Article

Modeling the impact of the COVID-19 Pandemic on Speeding at Rural Roadway Facilities in Maine using Short-Term Speed and Traffic Count Data
2022
Amirhossein Shahlaeegilan, John N Ivan, Ennis Marshall, Mohammadali Shirazi
Research Type: Journal Article

An Application of the tau-path Method in Highway Safety
2019
John N Ivan, Sha Al Mamun, Yaohua Zhang, N Ravishanker
Research Type: Journal Article

Identifying association between pedestrian safety interventions and street-crossing behavior considering demographics and traffic context
2018
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-85054796642&partnerID=MN8TOARS
Identifying Association Between Pedestrian Safety Interventions and Street Crossing Behavior Considering Demographics and Traffic Context
2018
N Ravishanker, Franklin Caraballo, Yaohua Zhang, Sha Al Mamun, Rebecca Townsend, John N Ivan
Research Type: Journal Article

Evaluation of hot spot identification methods for municipal roads
2018
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-85054830000&partnerID=MN8TOARS
Multivariate Poisson Lognormal Modeling of Crashes by Type and Severity on Rural Two Lane Highways
2017
John N Ivan, Kai Wang, N Ravishanker, Eric D Jackson
Research Type: Journal Article

Predicting local road crashes using socioeconomic and land cover data
2017
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-84987677336&partnerID=MN8TOARS
Gap acceptance for left turns from the major road at unsignalized intersections
2017
Hongmei Zhou, John N Ivan, Per E Garder, N Ravishanker
Research Type: Journal Article

Multivariate poisson lognormal modeling of crashes by type and severity on rural two lane highways
2017
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-84994820103&partnerID=MN8TOARS
A study of pedestrian compliance with traffic signals for exclusive and concurrent phasing
2017
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-84991493133&partnerID=MN8TOARS
Fast Bayesian inference for modeling multivariate crash counts
2016
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-84959541973&partnerID=MN8TOARS
Fast Bayesian Inference for Modeling Multivariate Crash Counts
2016
N Ravishanker, Sha Al Mamun, Volodymyr Serhiyenko, John N Ivan
Research Type: Journal Article