Link to More Studies and Environmental Assessments
Looking for studies and environmental and other assessments not listed on this page? Follow this link to studies and assessments listed on CDOT's Project pages.
The link address is: https://www.codot.gov/projects/projects/studies-assessments
- CDOT Resources
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- 2009 Disparity Study and Appendices
- US 6 Clifton Transportation Study
- US 6 - 24 Road to SH 139 Access Control Plan
- US 6/River Front Road Access Control Plan in Silt
- SH 7, Cherryvale to 75th Street EA & FONSI
- US 24 West Finding of No Significant Impact (FONSI)
- I-25 and Arapahoe Road/SH 88 Interchange Environmental Assessment & FONSI
- I-25, Colorado Springs to Monument Environmental Assessment
- I-25 Colorado Springs Area Finding of No Significant Impact (FONSI)
- North I-25 PEL Study, US 36 to SH 7
- South I-25 Corridor and US 85 Corridor FEIS & ROD
- I-25 Valley Highway Environmental Impact Statement (EIS) and ROD
- US 34 & US 85 Interchange PEL Study
- US 34, US 287 to Larimer County Rd. 3 EA and FONSI
- US 36 Managed Lanes - Investment Grade Traffic and Revenue Study
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SH 42 Planning and Environmental Linkage Study (PEL)
- US 40 Section 4(f) Evaluation
- US 50 West PEL Study
- US 50 West Wills Blvd to McCulloch Blvd EA
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SH 60 Access Control Plan
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SH 60 Environmental Overview Study
- I-70/32nd Avenue Interchange Environmental Assessment
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I-70 Mountain Corridor Mobility and Operational Assessment
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I-70 Mountain Corridor Short Term Mobility Solutions Report
- I-70 Reversible Lane Study
- I-70 Reversible (Zipper) Lane Study Phase II
- I-70 Twin Tunnels Environmental Assessment
- SH 88/Federal Boulevard Environmental Assessment and FONSI
- SH 133 Carbondale Access Control Plan
- US 160 Durango to Bayfield Final EIS
- US 160 Durango to Bayfield ROD October 2006
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US 285 Environmental Assessment with Appendices
- US 287 at Lamar Environmental Assessment and FONSI
- US 287 Loveland to Fort Collins Environmental Overview Study (EOS)
- US 287 from CO 1 to the LaPorte Bypass EA and FONSI
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US 385 High Plains Corridor
- CO 392 Access Control Plan
- SH 402 EA and FONSI
- C-470 Environmental Assessment & FONSI 2015
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Denver Area Regional Bus Facility Study
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Devolution Study Report
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Eastern Colorado Mobility Study
- Northwest Corridor EIS
- Ports to Plains
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Region 3 Intersection Priority
- Link to More Studies and Environmental Assessments