CTRE

Center for Transportation Research and Education

RESEARCH / CTRE

Improving pavement markings

CTRE is supporting the Iowa DOT Pavement Marking Task Force in achieving better pavement markings statewide.

RESEARCH / CTRE

Guidance for better use of rumble strips

New research will better help transportation officials determine when to install rumble strips on narrow pavements.

News
FEATURED

CTRE / Jan 23, 2019

InTrans engineers use big data tools to assist Iowa DOT, improve highway safety

FEATURED

InTrans / Nov 05, 2018

ISU president makes stop at InTrans

FEATURED

InTrans / Oct 24, 2018

Innovations conference a success

More Headlines

InTrans / Mar 13, 2019

Tom Maze seminars continue Friday

InTrans / Feb 27, 2019

InTrans’ Sharma appointed Pitt-Des Moines Inc. Professor in Civil Engineering

InTrans / Jan 23, 2019

Tom Maze seminars begin anew in spring semester
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Recent Research
FEATURED

CTRE / Feb 28, 2018

Installation Guidance for Centerline and Edgeline Rumble Strips in Narrow Pavements

CTRE / Jan 31, 2019

On-Board Prediction of Remaining Useful Life of Lithium-Ion Battery

CTRE / Jan 16, 2019

Field Testing of Non-Motorized Road User Accommodations for Work Zones

CTRE / Jan 16, 2019

An Intelligent Video-Based End of Queue Warning System for Work Zones
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About CTRE

CTRE performs transportation-related research, outreach, and educational activities in four major areas: safety, asset management, operations, and planning.

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Upcoming Events
Apr 30
Apr 30

CTRE

Iowa Pavement Management Program (IPMP) Users’ Group Quarterly Meeting
Aug 21
Aug 22

CTRE

2019 Mid-Continent Transportation Research Symposium
Aug 23
Aug 26

CTRE

ICMPA 2020 – 11th International Conference on Managing Pavement Assets
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