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 / Feb 02, 2023

New scientific methods offer insight into roadway safety performance

InTrans / Jan 19, 2023

Day named Mack 2050 Challenge Scholar

InTrans / Jan 11, 2023

CTRE project tackles trail management
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Recent Research
FEATURED

CTRE / Oct 31, 2022

Iowa Work Zone Data Hub

CTRE / Mar 29, 2023

Guidance for Incorporating Work Zone Data within Traffic Management Operations

CTRE / Mar 29, 2023

Usefulness and Reliability of Probe Data when Altering Work Zone Message Signs

CTRE / Mar 29, 2023

Implementation of Access Management Manual and Program
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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 12
Jun 30

CTRE

Summer 2023 Transportation Institute Course for High School Teachers
Jul 10
Jul 14

CTRE

Summer 2023 Teaching in the Fast Lane: Engineering Workshop for Elementary Teachers
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