Studies & Reports

2006 Statewide Customer Survey

STEP-UP Phase I

CDOT Research Branch Report CDOT-DTD-2005-03

Energy Development Full Report

Energy Development Executive Summary

STEP-UP Phase II

I70RnR_FinalReport_Nov302017_Submitted_AF.pdf

I-70Risk and Resiliency Report

2022 Interagency Land Use Research Report

CDOT Roadway Functional Classification Guidance Manual 2019

CDOT Roadway Functional Classification Guidance Manual 2019