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 29, 2022

2022 Traffic and Safety Forum touts Safe System approach

FEATURED

InTrans / Oct 18, 2022

Mid-Con “moves the needle” on implementation

FEATURED

InTrans / Nov 30, 2021

Traffic and Safety Forum asks “What does safety mean to you?”

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

Recent Research

FEATURED

CTRE / Oct 31, 2022

Iowa Work Zone Data Hub

CTRE / Nov 15, 2022

Development of Guidance for Roadway Cross Section Re-Configuration Decisions

CTRE / Nov 15, 2022

Integration of Connected Vehicle and RWIS Technologies

CTRE / Nov 15, 2022

Central Iowa Expo Pavement: Performance Assessment

See all research

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