John N. Ivan
Professor/Civil and Environ Engineering

Are you John N. Ivan?

How to update your information.
Speeding in Maine During COVID-19 Pandemic
2022
Mohammadali Shirazi, John N Ivan
Research Type: Poster/Presentation

Spatio-temporal Analysis of Pedestrian Crashes: Unraveling Socio-demographic Influences and Trends
2024
Manmohan Joshi, John N Ivan
Research Type: Poster/Presentation

Social Network Effects on Attitudes about Pedestrian Street Crossing Behavior: Preliminary Findings
2024
John N Ivan, N Ravishanker, Sha Al Mamun, Zhang Yaohua, Caraballo Franklin, Rebecca Townsend
Research Type: Conference Proceedings

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

Smart phone assisted city-scale wireless sensor network deployment for transportation system monitoring
2012
John Ivan
Research Type: Conference Proceedings

http://www.scopus.com/inward/record.url?eid=2-s2.0-84874574718&partnerID=MN8TOARS
Smart Phone Assisted City-scale Wireless Sensor Network Deployment for Transportation System Monitoring.
2024
John N Ivan, Reda A Ammar, Lance Fiondella, Nicholas Lownes, Sanguthevar Rajasekaran, Jun Liu
Research Type: Conference Proceedings

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

Selecting exposure measures in crash rate prediction for two-lane highway segments
2004
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-0344552474&partnerID=MN8TOARS
Safety effects of exclusive left-turn lanes at unsignalized intersections and driveways
2010
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-79958279715&partnerID=MN8TOARS
Safety effects of exclusive and concurrent signal phasing for pedestrian crossing
2015
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-84938503473&partnerID=MN8TOARS
Safety benefits of intersection approach realignment on rural two-lane highways
2001
John Ivan
Research Type: Book

http://www.scopus.com/inward/record.url?eid=2-s2.0-0035683119&partnerID=MN8TOARS
Safety Performance Function for Freeways Considering Interactions between Speed Limit and Geometric Variables
Nicholas Lownes, Md Saidul Islam, Sanguthevar Rajasekaran, John N Ivan, Reda A Ammar
Research Type: Conference Proceedings

Safety Evaluation of Alternatives for Installing Pedestrian Signals Under Side Street Green Operation
Kai Wang, Marisa Auguste, John N Ivan, Olin Green
Research Type: Conference Proceedings

Safety Effects of Exclusive and Concurrent Signal Phasing for Pedestrian Crossing
2015
Sha Al Mamun, N Ravishanker, John N Ivan, Khademul Haque, Yaohua Zhang
Research Type: Journal Article

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

Roadway safety in rural and small urbanized areas
2001
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-0035384906&partnerID=MN8TOARS
Regional and area-type modeling of peak spreading on Connecticut freeways
2001
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-0035340103&partnerID=MN8TOARS
Real-time data fusion for arterial street incident detection using neural networks
1995
John Ivan
Research Type: Journal Article

http://www.scopus.com/inward/record.url?eid=2-s2.0-0029333033&partnerID=MN8TOARS
Quantifying Driving Behavioral Risk Factors and Psychological Types in Traffic Incident Occurrence using Naturalistic Driving Study (NDS) Data
Kerry L Marsh, Alexandra E Paxton, John N Ivan, Sadia Sharmin
Research Type: Conference Proceedings

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