CTRE

Center for Transportation Research and Education

CTRE||Completed

CTRE / Jul 30, 2018

Intersections

Provided the 2006-2013 Iowa DOT SICL, statewide and Des Moines only.

Latest News

CTRE / Dec 01, 2025

30th annual Iowa DOT Traffic Safety Forum held

CTRE / Sep 15, 2025

IPMP meetings provide agencies with tools for improved pavement management

CTRE / Jul 11, 2025

InTrans researchers featured in ITE Journal
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