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 / Jul 01, 2022

Evaluating driver behavior at rural stop-controlled intersections

InTrans / Jun 08, 2022

InTrans graduates land jobs with major firms, startups

InTrans / May 17, 2022

InTrans graduate student earns awards
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Recent Research
FEATURED

CTRE / Apr 30, 2022

Low-Cost Rural Surface Alternatives Phase III: Demonstration Project

CTRE / Oct 03, 2022

Revision to the SUDAS Traffic Signal Design Guide

CTRE / Oct 03, 2022

Pavement Marking Compatibility with Chip Seal and Micro Surfacing

CTRE / Oct 03, 2022

NCHRP Synthesis 439: Use of Transportation Asset Management Principles in State Highway Agencies
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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
Nov 16

CTRE

2022 Traffic and Safety Forum
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