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 / Feb 14, 2019

Tom Maze seminars continue Friday

InTrans / Jan 23, 2019

Tom Maze seminars begin anew in spring semester

InTrans / Jan 08, 2019

REACTOR Lab to have presence at TRB Annual Meeting

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

See all research

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