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 05, 2018

ISU president makes stop at InTrans

FEATURED

InTrans / Oct 24, 2018

Innovations conference a success

FEATURED

InTrans / Apr 18, 2018

InTrans holds successful first Innovation Demonstration and Training Day

More Headlines

InTrans / Jan 08, 2019

REACTOR Lab to have presence at TRB Annual Meeting

InTrans / Jan 03, 2019

REACTOR Lab students finalists in TRB competition

InTrans / Nov 12, 2018

REACTOR Lab tool aids in Traffic Incident Management response

Recent Research

FEATURED

CTRE / Feb 28, 2018

Installation Guidance for Centerline and Edgeline Rumble Strips in Narrow Pavements

CTRE / Jan 16, 2019

Field Testing of Non-Motorized Road User Accommodations for Work Zones

CTRE / Jan 16, 2019

An Intelligent Video-Based End of Queue Warning System for Work Zones

CTRE / Jan 16, 2019

Objectives and Performance-Based Management of Traffic Signal Operations

See all research

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