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
Crash Severity Methods
2018
Karthik Konduri, John N Ivan
Research Type: Book Chapter

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

Counterintuitive Results and Research for the Highway Safety Manual
2018
John N Ivan
Research Type: Poster/Presentation

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

Head-on crashes
2021
John N Ivan
Research Type: Book Chapter

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

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

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

Speeding in Maine During COVID-19 Pandemic
2022
Mohammadali Shirazi, John N Ivan
Research Type: Poster/Presentation

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

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