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 / Nov 23, 2021

Data integration efforts aid in assessing crash factors

InTrans / Nov 18, 2021

InTrans graduate students win ITS Minnesota scholarship awards

InTrans / Oct 28, 2021

CTRE hosts Traffic and Safety Research and Outreach Focus Group
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Recent Research
FEATURED

CTRE / Apr 30, 2021

Implementation of the Negative Moment Reinforcing Detail Recommendations

CTRE / Sep 17, 2021

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

CTRE / Sep 17, 2021

Iowa’s Work Zone Data Exchange (WZDX) Demonstration Project

CTRE / Sep 17, 2021

Iowa DOT Synthesis of Transverse Rumble Stripes at Rural Stop Controlled Intersections
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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
Dec 07

CTRE

Iowa Local Agency Pavement Management 2021 End of Year Workshop
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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