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 04, 2023

BEC concludes two FHWA projects

FEATURED

InTrans / Nov 29, 2022

2022 Traffic and Safety Forum touts Safe System approach

FEATURED

InTrans / Oct 18, 2022

Mid-Con “moves the needle” on implementation

More Headlines

InTrans / Jul 11, 2023

InTrans students see success at MOVITE Spring Conference

InTrans / Feb 02, 2023

New scientific methods offer insight into roadway safety performance

InTrans / Jan 19, 2023

Day named Mack 2050 Challenge Scholar
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Recent Research
FEATURED

CTRE / Oct 31, 2022

Iowa Work Zone Data Hub

CTRE / Aug 29, 2023

Standardized Framework for Winter Weather Road Condition Indices

CTRE / Aug 29, 2023

In-Service Performance Evaluations: Datasets and Methodologies

CTRE / Aug 29, 2023

Effectiveness and Guidance of Aggressive Rehabilitation of Gravel Roads
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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 08

CTRE

2023 Traffic and Safety Forum
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