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 / Nov 30, 2021

Traffic and Safety Forum asks “What does safety mean to you?”

FEATURED

InTrans / Jun 17, 2020

Successful strategies for pavement preservation

FEATURED

InTrans / Oct 09, 2019

Traffic and Safety Forum highlights safety culture

More Headlines

InTrans / Jan 05, 2022

InTrans researchers developing navigation system for blizzard conditions

InTrans / Dec 16, 2021

Alipour, Dong-O’Brien receive teaching excellence awards

InTrans / Nov 23, 2021

Data integration efforts aid in assessing crash factors
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Recent Research
FEATURED

CTRE / Oct 31, 2021

Self-Heating Electrically Conductive Concrete Demonstration Project

CTRE / Dec 17, 2021

Navigation System for Snowplows in Low Visibility Situations

CTRE / Dec 17, 2021

Determining the Effectiveness of Combined High Visibility Enforcement (HVE)

CTRE / Sep 17, 2021

Feasibility of Granular Road and Shoulder Recycling Phase II: Gradation Optimization for Improved Performance
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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
Sep 14
Sep 15

CTRE

2022 Mid-Continent Transportation Research Symposium
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