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

Recent Research

FEATURED

CTRE / Oct 31, 2022

Iowa Work Zone Data Hub

CTRE / Jan 05, 2023

Evaluating Alternative Fuels in Snowplow/Maintenance Vehicles and Identifying Barriers to Adoption – Phase I

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

See all research

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