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Evaluation of Safety Strategies at Signalized Intersections.

Sponsor: NAS/Transportation Research Board

Authors: John N Ivan

2006-10-01 - 2009-09-30

NCHRP 22-47: Incorporating Driver Behavior and Characteristics Into Safety Predicition Models

Sponsor: NAS/TRB/National Cooperative Highway Research Program (NCHRP)

Authors: John N Ivan

2020-08-01 - 2023-01-31

Improved Methods for estimating AADT from Short-Duration Traffic Volume

Sponsor: CT Department of Transportation

Authors: John N Ivan

2022-07-01 - 2024-06-30

University of Connecticut Graduate Fellowships

Sponsor: DOT/Department of Transportation/Massachusetts Institute of Technology

Authors: John N Ivan

Funding: $39,888

2010-09-01 - 2012-08-31

Safety Evaluation of Alternatives for Installing Pedestrian Signals Under Side Street Green Operation

Sponsor: CT Department of Transportation

Authors: John N Ivan

Funding: $40,000

2021-05-11 - 2023-06-30

Spatio-Temporal Modeling and Prediction of Road Conditions, Focusing on Road Surface Temperatures

Sponsor: DOT/Department of Transportation/Massachusetts Institute of Technology

Authors: John N Ivan

2009-09-01 - 2010-08-31

Design Guidance for High-Speed to Low-Speed Transition Zones for Rural Highways

Sponsor: NAS/Transportation Research Board/Oregon State University

Authors: John N Ivan

2010-03-01 - 2011-08-31

Collaborative Research: Localized Weather Predictions and Traffic Operations: Hierachical Spatio-Temporal Modeling and Imputation of a Complex System

Sponsor: NSF/ENG/Directorate for Engineering

Authors: John N Ivan

2010-08-23 - 2013-08-22

Analysis of Unexpected Crash Consequences Due to Shoulder Rumble Strip Installation on Connecticut Freeways.

Sponsor: CT Department of Transportation

Authors: John N Ivan

2005-08-23 - 2006-08-22

NETC 15-2: "Using the New SHRP2 Naturalistic Driving Study Safety Databases to Examine Safety Concerns for Older Drivers"

Sponsor: New England Transportation Consortium

Authors: John N Ivan

2017-01-01 - 2018-12-31

Methodology to Predict the Safety Performance of Rural Multilane Highways

Sponsor: DOT/Department of Transportation/Texas A&M Research Foundation

Authors: John N Ivan

Funding: $140,000

2006-07-01 - 2007-11-30

Surrogate Safety Assessment Model and Validation

Sponsor: DOT/Federal Highway Administration (FHA)/Texas Transportation Institute

Authors: John N Ivan

2004-01-01 - 2006-12-31

NCHRP 17-85: Development and Application of Crash Severity Models for the Highway Safety Manual

Sponsor: DOT/Federal Highway Administration (FHA)/National Academy of Sciences

Authors: John N Ivan

Funding: $600,000

2019-01-10 - 2022-06-30

Warrants for Exclusive Left Turn Lanes at Unsignalized Intersections and Driveways

Sponsor: DOT/Federal Highway Administration (FHA)/New England Transportation Consortium

Authors: John N Ivan

Funding: $100,000

2006-05-23 - 2007-11-22

Statistical Modeling of Interaction Severity as a Surrogate for Highway Crash Severity.

Sponsor: NSF/ENG/Directorate for Engineering

Authors: John N Ivan

2006-08-23 - 2008-08-22

Relationship of Speed, Roadway Geometrics, and Crashes on High-Speed Rural Highways

Sponsor: DOT/Federal Highway Administration (FHA)/NAS/TRB/National Cooperative Highway Research Program (NCHRP)

Authors: John N Ivan

Funding: $750,000

2024-05-10 - 2026-11-09

Improved Prediction Models for Crash Types and Crash Severities

Sponsor: DOT/Federal Highway Administration (FHA)/NAS/Transportation Research Board

Authors: John N Ivan

Funding: $800,000

2013-08-01 - 2018-09-30

Estimation of Local Road AADT Using Demographic, Land Development and Geospatial Data

Sponsor: DOT/Department of Transportation/University of North Carolina, Charlotte

Authors: John N Ivan

2017-10-01 - 2018-09-30

Estimation of Pedestrian Volume Using Geospatial and Traffic Conflict Data

Sponsor: DOT/Department of Transportation/Center for Advanced Multimodal Mobility Solutions and Education

Authors: John N Ivan

2019-10-01 - 2021-09-30

Evaluation of Length-Based Classification of Vehicles in Place of Axle-Based Classification

Sponsor: DOT/Department of Transportation/CT Department of Transportation

Authors: John N Ivan

2017-07-01 - 2018-06-30

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