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 / Oct 09, 2019

Traffic and Safety Forum highlights safety culture

FEATURED

InTrans / Oct 07, 2019

Summit focuses on first responders’ safety

FEATURED

InTrans / Aug 30, 2019

Mid-Continent Symposium highlights latest research

More Headlines

InTrans / Feb 25, 2020

Tom Maze seminars continue Friday

InTrans / Feb 11, 2020

The relationships between weather and roadway safety

InTrans / Feb 11, 2020

Research aims to prepare local agencies for CAV future

Recent Research

FEATURED

CTRE / Feb 28, 2018

Installation Guidance for Centerline and Edgeline Rumble Strips in Narrow Pavements

CTRE / Feb 11, 2020

Identifying the Performance Potential for Intersection Control Using Advanced Infrastructure Sensing

CTRE / Feb 11, 2020

Document Use of Wider Edgelines in Iowa

CTRE / Jan 30, 2020

Unreported Deer Crashes On Major Iowa Highways

See all research

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