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 / Jun 17, 2020

Successful strategies for pavement preservation

FEATURED

InTrans / Oct 09, 2019

Traffic and Safety Forum highlights safety culture

FEATURED

InTrans / Oct 07, 2019

Summit focuses on first responders’ safety

More Headlines

InTrans / Apr 13, 2021

InTrans director discusses federal infrastructure bill

InTrans / Jan 22, 2021

InTrans’ John Shaw’s rural roadmap project featured in Traffic & Transit

InTrans / Jan 20, 2021

InTrans graduate student receives TRB exceptional paper award
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Recent Research
FEATURED

CTRE / Jul 24, 2020

Assessing Driver Behavior at Back of Queues: Implications for Queue Warning System in Work Zones

CTRE / Mar 30, 2021

Evaluation of Messaging Techniques to Increase Vehicle Spacing at Work Zones

CTRE / Mar 30, 2021

Development of In-Situ Cyclic Borehole Shear Soil Test Device

CTRE / Mar 23, 2021

Guidance on Active Work Zone Data Archival
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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
Jun 07
Jun 10

CTRE

ICMPA 2022 – 11th International Conference on Managing Pavement Assets
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