Site
https://www.codot.gov
I-70 Eastbound Auxiliary Lane | Frisco to Silverthorne
https://www.codot.gov/projects/studies/i70eastauxiliarylane
Active StudiesNo publisherNorthwestern Colorado (Region 3)Summit CountyProject: I-70 Exit 203 Interchange in FriscoStudiesStudyProjects2019/02/11 10:14:00 GMT-6FolderI-25 PEL: Colorado Springs Denver South Connection
https://www.codot.gov/projects/I25COSDEN
Planning and Environmental Linkage (PEL) Study of I-25 from Monument, Colorado, northward to the intersection with C-470 in Lonetree Colorado. Keywords: Interstates, StudiesNo publisherDouglas CountyEl Paso CountyDenver/Central Colorado (Region 1)Project: I-25 Monument-C470 Planning and Environmental LinkageStudySoutheastern Colorado (Region 2)2015/12/01 08:55:00 GMT-6FolderCO 119 Safety & Mobility Improvement Project
https://www.codot.gov/projects/co119-mobility
State Highways, Studies & Assessments for State Highways, Active ConstructionNo publisherNortheastern Colorado (Region 4)ProjectsStudyEnvironmentalProject: CO 119 Safety and Mobility DesignBoulder CountyDesign and Construction SupportActive Construction2020/02/18 15:09:00 GMT-6Folder02 Appendix A SH9 EA
https://www.codot.gov/projects/archived-project-sites/hwy9f2b/fonsi-for-sh-9-iron-springs-alignment/02-appendix-a-sh9-ea
No publisherProject: State Highway 9 Frisco to BreckenridgeStudy2015/01/12 14:40:00 GMT-6File03 Appendix B EA Availability and Public Hearing
https://www.codot.gov/projects/archived-project-sites/hwy9f2b/fonsi-for-sh-9-iron-springs-alignment/03-appendix-b-ea-availability-and-public-hearing
No publisherProject: State Highway 9 Frisco to BreckenridgeStudy2015/01/12 14:41:00 GMT-6File04 Appendix C Agency Coordination 4f Letters
https://www.codot.gov/projects/archived-project-sites/hwy9f2b/fonsi-for-sh-9-iron-springs-alignment/04-appendix-c-agency-coordination-4f-letters
No publisherProject: State Highway 9 Frisco to BreckenridgeStudy2015/01/12 14:42:00 GMT-6FileFONSI for CO 9 Iron Springs Alignment
https://www.codot.gov/projects/archived-project-sites/hwy9f2b/fonsi-for-sh-9-iron-springs-alignment
Finding of No Significant Impact (FONSI)No publisherProject: State Highway 9 Frisco to BreckenridgeStudyNorthwestern Colorado (Region 3)2015/01/12 14:45:00 GMT-6FolderImprovement Options Developed for the WestConnect Planning and Environmental Linkages Study
https://www.codot.gov/news/2017-news/may/improvement-options-developed-for-the-westconnect-planning-and-environmental-linkages-study
Telephone Town Hall to be held Monday, May 22No publisherProject: WestConnect Coalition PEL StudyStudyDenver/Central Colorado (Region 1)NewsHomepage News2017/05/22 08:27:00 GMT-6News ItemUS 285 at Kings Valley
https://www.codot.gov/projects/studies/us285-kingsvalley
Active Construction, US HighwaysNo publisherStudyStudiesJefferson CountyDenver/Central Colorado (Region 1)EnvironmentalProjects2020/02/18 15:09:00 GMT-6FolderCO 83 Access Study | CO 21 (Powers Boulevard) & Palmer Divide Road/County Line Road
https://www.codot.gov/projects/co83accessstudy
No publisherStudyStudies2020/02/18 15:10:00 GMT-6PageI-270 Corridor Improvements Study
https://www.codot.gov/projects/studies/i270study
Active Study, InterstatesNo publisherStudiesProject: I-270 Eastbound Corridor ImprovementsDenver/Central Colorado (Region 1)Study2020/06/22 16:18:00 GMT-6Folder2013 CDOT Distracted Driver Study
https://www.codot.gov/safety/assets/surveys/2013-cdotdistracteddriver.pdf
The Institute of Transportation Management of Colorado State University conducted a distracted driver study in the State of Colorado from April 28 through May 4, 2013. The study was sponsored by the Colorado Department of Transportation, Office of Transportation Safety and involved observations at 88 sites in 12 counties across the State of Colorado. The survey included drivers of cars, vans, sport utility vehicles (SUVs), and light trucks.No publisherStudySafetySurvey Tabulation Sheets2013/09/04 00:00:00 GMT-6FileI70/I-270 Direct Connect Ramps - Design/EA Study
https://www.codot.gov/projects/studies/https-www-codot-gov-projects-studies-i270
Active Studies, Active Study, Studies, Study, InterstatesNo publisherStudyProjectsEnvironmentalStudies2020/02/18 15:09:00 GMT-6FolderI-25 (US 36 to 104th Ave.) Safety Improvements (NEPA)
https://www.codot.gov/projects/studies/i25-us36-to104th
Active Study, InterstatesNo publisherProjectsEnvironmentalStudiesStudyProject: I-25 from US 36 to 104th AvenueDenver/Central Colorado (Region 1)Adams County2020/02/18 15:09:00 GMT-6FolderNew interchange construction starts soon at US 85 and WCR 44
https://www.codot.gov/news/2021/december/us85-wcr44-project-begins
December 7, 2021 - Northeastern ColoradoNo publisherStudyWeld CountyNewsHomepage NewsProject: US 85 & WCR 44 IntersectionNortheastern Colorado (Region 4)2021/12/07 13:12:00 GMT-6News ItemIntercity and Regional Bus Network Plan
https://www.codot.gov/projects/archived-project-sites/intercityregionalbusnetworkstudy
No publisherStudyTransit and Rail2013/03/28 12:45:00 GMT-6PageI-70 Mountain Corridor
https://www.codot.gov/projects/i70mountaincorridor
The Colorado Department of Transportation (CDOT) and the Federal Highway Administration (FHWA) announced February 26, 2010, that a revised Draft Programmatic Environmental Impact Statement (DPEIS) will be prepared for the I-70 Mountain Corridor to expedite the completion of the Final PEIS. The revised DPEIS will be presented in a reader-friendly format that is understandable to the general public, and will provide the appropriate level of information required by the National Environmental Policy Act (NEPA) for this level of study. Keywords: Studies, InterstatesNo publisherProject: I-70 Mountain CorridorDenver/Central Colorado (Region 1)ProjectsStudy2020/06/09 14:23:00 GMT-6FolderI-25 Improvements | Fillmore Street to Garden of Gods Road Study
https://www.codot.gov/projects/i25gogfillmorelanes/study
Design Study,No publisherProject: I-25 Fillmore to Garden of the Gods ImprovementsEl Paso CountyProjectsSoutheastern Colorado (Region 2)StudiesStudy2021/07/21 07:20:00 GMT-6FolderDesign Speed Study
https://www.codot.gov/projects/i70mountaincss/design/design-speed-study
No publisherProject: I-70 Mountain CorridorStudy2016/04/24 20:05:00 GMT-6FolderDenver Metro Bus Rapid Transit
https://www.codot.gov/projects/studies/denvermetrobrt
Active Study, Study, Studies,Transit, BRTNo publisherProject: Denver Metro BRTProjectsDenver/Central Colorado (Region 1)StudyAdams CountyDenver CountyActiveEnvironmentalArapahoe CountyActive Construction2020/02/18 15:09:00 GMT-6FolderUS 287 Ted’s Place to Wyoming Border Study
https://www.codot.gov/projects/studies/us287tedstowyoming
Active Study, US HighwaysNo publisherProjectsEnvironmentalProject: US 287 Ted’s Place to Wyoming Border StudyStudiesStudyNortheastern Colorado (Region 4)Weld CountyLarimer County2020/02/18 15:09:00 GMT-6FolderCO 71 Truck Freight Diversion Feasibility Study
https://www.codot.gov/projects/studies/co71-truckdiversion-study
No publisherStudyProject: CO 71 Freight Diversion Study2020/02/18 15:09:00 GMT-6Folder2019 Emerging Mobility Impact Study
https://www.codot.gov/projects/studies/emerging-mobility-impact-study
Active Studies, Senate Bill 19-239, SB 19-239No publisherStudySouthwestern Colorado (Region 5)StudiesNorthwestern Colorado (Region 3)Denver/Central Colorado (Region 1)Southeastern Colorado (Region 2)Northeastern Colorado (Region 4)2019/06/17 14:26:00 GMT-6FolderUS 34 & MacGregor Avenue Improvements in Estes Park
https://www.codot.gov/projects/studies/us-34-macgregor-improvements
Keywords: Active Studies, US HighwaysNo publisherStudyLarimer CountyStudiesNortheastern Colorado (Region 4)2018/11/20 17:26:00 GMT-6FolderUS 85 and Weld County Road (WCR) 44 Intersection
https://www.codot.gov/projects/studies/us-85-wcr-44-intersection
Keywords: Active Studies, US HighwaysNo publisherStudyWeld CountyNortheastern Colorado (Region 4)Studies2018/07/02 17:06:00 GMT-6FolderUS 34 & US 85 Interchange PEL Study
https://www.codot.gov/projects/studies/us-34-us-85-pel
Keywords: Studies, US Highways, PELNo publisherNortheastern Colorado (Region 4)StudyProject: US 34 and US 85 Interchange Planning and Environmental Linkage2017/05/24 12:01:00 GMT-6FolderI-25 Through Pueblo - New Pueblo Freeway
https://www.codot.gov/projects/studies/i25puebloeis
No publisherProject: I-25 Pueblo Environmental Impact Statement and Record of DecisionSoutheastern Colorado (Region 2)Study2014/05/21 10:36:00 GMT-6PageI-25 Through Pueblo - New Pueblo Freeway EIS and ROD
https://www.codot.gov/projects/studies/i25puebloeis
April 2014 - The Final Environmental Impact Statement (EIS) for the New Pueblo Freeway details the Preferred Alternative and project phasing for the reconfiguration and redesign of I-25 through Pueblo. The purpose of the Record of Decision (ROD) is to document the FHWA’s decision on the New Pueblo Freeway Project. Keywords: Studies, InterstatesNo publisherStudySoutheastern Colorado (Region 2)LibraryProject: I-25 Pueblo Environmental Impact Statement and Record of DecisionEnvironmental2014/05/21 10:36:00 GMT-6FolderI-25 and Arapahoe EA and FONSI
https://www.codot.gov/projects/studies/I25-Arapahoe-EA_FONSI
No publisherLibraryProject: I-25 and ArapahoeStudy2014/04/21 14:50:00 GMT-6PageI-25 and Arapahoe Road/SH 88 Interchange Environmental Assessment & FONSI
https://www.codot.gov/projects/studies/I25-Arapahoe-EA_FONSI
August 2012 - This Environmental Assessment (EA) was prepared under requirements of the National Environmental Policy Act (NEPA) to determine if the Action Alternative could have significant impacts on the human environment. February 2013 - This Finding of No Significant Impact (FONSI) was prepared under requirements of the National Environmental Policy Act (NEPA). Also included, Final System Level Feasibility Study from June 2008. Keywords: Studies, InterstatesNo publisherLibraryProject: I-25 and ArapahoeStudy2014/02/21 13:10:00 GMT-6FolderUS 24 West Environmental Assessment
https://www.codot.gov/projects/studies/us-24-west-environmental-assessment
The Colorado Department of Transportation (CDOT) and the Federal Highway Administration (FHWA) assembled a team to study short- and long-term strategies to address capacity issues on the US 24 West corridor from Manitou Springs to I-25. The team consists of CDOT, FHWA, and the consulting firms of CH2M HILL and Wilson & Company. No publisherSoutheastern Colorado (Region 2)StudyProject: US 24 West2014/01/09 11:14:00 GMT-6LinkI-25 Colorado Springs Area FONSI
https://www.codot.gov/projects/studies/i-25-finding-of-no-significant-impact-fonsi/I25ColoSpgsFONSI
No publisherLibraryStudy2012/09/11 13:05:00 GMT-6FolderI-25 Colorado Springs Area Finding of No Significant Impact (FONSI)
https://www.codot.gov/projects/studies/i-25-finding-of-no-significant-impact-fonsi
September 2004 - Includes Final 4(f) Evaluation - I-25 Improvements through the Colorado Springs Urbanized AreaNo publisherLibraryStudy2012/09/11 13:04:00 GMT-6FolderCO 7, Cherryvale to 75th Street Environmental Assessment (EA) & Draft Section 4(f) Evaluation
https://www.codot.gov/projects/studies/sh7cherryvaleEA-FONSI/sh7cherryvaleEA
May 2008No publisherStudyProject: SH 7 Cherryvale2011/12/07 14:21:00 GMT-6FolderCO 7 Cherryvale to 75th Street EA & FONSI
https://www.codot.gov/projects/studies/sh7cherryvaleEA-FONSI
Environmental Assessment (EA) May 2008 - This Environmental Assessment (EA) evaluates the environmental, social, and economic impact of the proposed action for State Highway (SH) 7 between Cherryvale Road and 75th Street (approximately 2.2 miles). For this study, the lead federal agency is the Federal Highway Administration (FHWA) and the Colorado Department of Transportation (CDOT) is the applicant. This EA evaluates the impacts of the Preferred Alternative. This is compared against the No-Action Alternative. Finding of No Significant Impact (FONSI) October 2008 - SH 7 is a principal east-west arterial roadway serving as a commuter and intra-regional facility (see Figure 1-1 and Figure 1-2). To comply with the National Environmental Policy Act (NEPA), an Environmental Assessment (EA) was conducted to evaluate the reasonable alternatives that address the purpose and need for the project and assesses the impacts of implementing the proposed improvements. Two alternatives, the No-Action Alternative and the Preferred Alternative (build alternative) were evaluated in the EA. The build alternative was identified as the Preferred Alternative. Keywords: Studies, State HighwaysNo publisherProject: SH 7 CherryvaleNortheastern Colorado (Region 4)LibraryStudy2011/12/07 14:26:00 GMT-6FolderUS 34, US 287 to Larimer County Rd. 3 EA and FONSI
https://www.codot.gov/projects/studies/us34us287lcr3EA-FONSI
April 2007 - Environmental Assessment (EA) - The purpose of the proposed project is to provide an improved transportation facility between US 287 and LCR 3 that would meet the following needs: Improve current and future traffic mobility, Improve transportation safety, and Accommodate 2030 travel demand. July 2007 - Finding of No Significant Impact (FONSI) - This project encompasses approximately 6 miles of US 34 (also known as Eisenhower Boulevard) in Loveland, Colorado. The project corridor extends between a western terminus at US 287 (North Lincoln Avenue and North Cleveland Avenue one-way pair) and an eastern terminus of Larimer County Road 3 (LCR 3), 1.5 miles east of the I-25 interchange. Keywords: Studies, US Highways, Study, StudiesNo publisherLibraryStudiesNortheastern Colorado (Region 4)StudyProject: US 34Projects2011/12/07 14:15:00 GMT-6FolderInvestment Grade Traffic and Revenue Study
https://www.codot.gov/projects/studies/us-36-managed-lanes-investment-grade-traffic-and-revenue-study/Final-20Report_080911.pdf
August 2011 - US 36 Managed Lanes - Final Report - 18MBNo publisherCTIOStudyProject: US 36 Managed LanesDenver/Central Colorado (Region 1)Library2011/08/31 00:00:00 GMT-6FileFinal Appendices
https://www.codot.gov/projects/studies/us-36-managed-lanes-investment-grade-traffic-and-revenue-study/WS%20T-R%20Final%20Appendices1.pdf
17MBNo publisherDenver/Central Colorado (Region 1)StudyLibraryProject: US 36 Managed Lanes2011/11/09 14:12:00 GMT-6FileUS 36 Managed Lanes - Investment Grade Traffic and Revenue Study
https://www.codot.gov/projects/studies/us-36-managed-lanes-investment-grade-traffic-and-revenue-study
The US 36 Corridor considered in this investment grade traffic and revenue study, is an existing highway alignment between I-25 in Adams County and Foothills Parkway/Table Mesa Drive in Boulder, a distance of approximately 18 miles.No publisherDenver/Central Colorado (Region 1)StudyLibraryProject: US 36 Managed Lanes2011/11/09 14:05:00 GMT-6FolderUS 34 Planning and Environmental Linkages (PEL) Study - Project Finalized January 2019
https://www.codot.gov/projects/studies/us-34-planning-and-environmental-linkages-pel-study
No publisherStudyProject: US 34Northeastern Colorado (Region 4)Project: US 34 Planning and Environmental LinkageLibraryProjects2016/05/02 11:55:00 GMT-6PageUS 34 Planning and Environmental Linkages (PEL) Study
https://www.codot.gov/projects/studies/us-34-planning-and-environmental-linkages-pel-study
The project will provide for a Planning and Environmental Linkages Study on US 34 from Glade Road west of Loveland to CR 49 east of Greeley. Over the last 10 – 15 years, various studies have been performed throughout this corridor, including an Access Control Plan along US 34 from CR 3 to US 85, an Environmental Assessment along US 34 in Loveland from US 287 east to CR 3 along with other studies. One of the goals of this project is to update and consolidate these studies. \\ Keywords: Studies, US HighwaysNo publisherStudyProject: US 34Northeastern Colorado (Region 4)Project: US 34 Planning and Environmental LinkageLibraryProjects2016/05/02 11:55:00 GMT-6FolderSH 42 Planning and Environmental Linkage Study (PEL)
https://www.codot.gov/projects/studies/sh42-pel
The 42 Gateway Project is an infrastructure improvement study that seeks to influence the form, function, character, and accessibility of the Highway 42 Revitalization Area and Downtown Louisville. The Project was a joint effort between the City of Louisville (the City), Boulder County, the Regional Transportation District (RTD) and the Colorado Department of Transportation (CDOT). Keywords: Studies, State Highways, PELNo publisherStudy2013/06/30 00:00:00 GMT-6FileCO 66 Planning & Environmental Linkages Study
https://www.codot.gov/projects/studies/co-66-pel
Keywords: Studies, State HighwaysNo publisherStudiesProjectsNortheastern Colorado (Region 4)StudyLibraryProject: CO 66 Planning and Environmental Linkage2017/03/30 16:59:00 GMT-6FolderUS 40 Section 4(f) Evaluation
https://www.codot.gov/projects/studies/us40section4fevaluation/us-40-section-4-f-evaluation
No publisherDenver/Central Colorado (Region 1)Study2016/01/12 12:22:00 GMT-6FileUS 40 Memorandum of Agreement (MOA)
https://www.codot.gov/projects/studies/us40section4fevaluation/us-40-memorandum-of-agreement
No publisherDenver/Central Colorado (Region 1)Study2016/01/12 12:25:00 GMT-6FileUS 40 Section 4(f) Evaluation
https://www.codot.gov/projects/studies/us40section4fevaluation
January 2016 - Keywords: Studies, US HighwaysNo publisherJefferson CountyClear Creek CountyDenver/Central Colorado (Region 1)Study2016/01/12 12:26:00 GMT-6FolderCO 79 and Kiowa-Bennett Corridor Planning & Environmental Linkage Study
https://www.codot.gov/projects/studies/co-79-pel
The Town of Bennett, in partnership with CDOT, and Adams and Arapahoe counties, completed a detailed transportation study of the Colorado Highway 79 and Kiowa-Bennett Road corridors around the Bennett area, north and south of I-70. Keywords: Studies, State Highways, PELNo publisherDenver/Central Colorado (Region 1)StudyLibraryProjects2014/02/18 12:46:00 GMT-6FolderUS 50 Finding of No Significant Impact (FONSI)
https://www.codot.gov/projects/studies/us50ea/us-50-finding-of-no-significant-impact-fonsi
No publisherStudySoutheastern Colorado (Region 2)Project: US 502014/10/14 00:00:00 GMT-6FolderUS 50 West Wills Blvd to McCulloch Blvd EA
https://www.codot.gov/projects/studies/us50ea
Keywords: Studies, US HighwaysNo publisherStudySoutheastern Colorado (Region 2)Project: US 50EnvironmentalProjects2014/05/19 13:55:00 GMT-6FolderUS 50 West PEL Study
https://www.codot.gov/projects/studies/us-50-west-pel-study
The Planning and Environmental Linkages (PEL) Study conducted on US 50 between Swallows Road and Baltimore Avenue in Pueblo County released in June 2012. Keywords: Studies, US HighwaysNo publisherLibraryStudyProject: US 50 Planning and Environmental Linkage Study2012/12/17 23:10:00 GMT-6FolderI-70 Mountain Corridor Mobility and Operational Assessment
https://www.codot.gov/projects/studies/I-70_Mnt-Corr_M-O_Report_FINAL_web.pdf
August 2011 - 12 MB - This report summarizes results of a week-long workshop focused on improving traffic operations and mobility on the I-70 Mountain Corridor through potential low cost and no cost solutions.No publisherProject: I-70 Mountain CorridorLibraryDenver/Central Colorado (Region 1)Study2011/08/29 00:00:00 GMT-6FileI-70 Reversible (Zipper) Lane Study Phase II
https://www.codot.gov/projects/studies/i-70-reversible-zipper-lane-study-phase-ii
December 2012 - This Phase II I-70 Reversible Lane Feasibility Study report provides information on the benefits and risks associated with Reversible Lane implementation along the I-70 Mountain Corridor. This document builds on the information provided in the Phase I analysis and discusses the trade-offs that must be considered prior to implementation. No publisherDenver/Central Colorado (Region 1)Project: I-70 Reversible Lane StudyStudyLibrary2013/01/03 11:20:00 GMT-6LinkI-76 and Bridge Street Environmental Assessment (EA) and Finding of No Significant Impact (FONSI)
https://www.codot.gov/projects/studies/i76bridgestreetea
The proposed I-76 and Bridge Street Interchange Project is located in Brighton, Colorado, in Adams County. The City of Brighton proposes to construct an interchange at I-76 and Bridge Street on the eastern side of the city. The proposed interchange would provide an opportunity to increase regional east-west connectivity across State Highway 7. This regional connectivity will become increasingly important with future population growth and increased travel demand. Keywords: Studies, InterstatesNo publisherStudyEnvironmental2015/02/09 10:30:00 GMT-6FolderSH 83/86 Corridor Optimization Plan
https://www.codot.gov/projects/studies/sh-83-86-corridor-optimization-plan
September 2004 - The Corridor Optimization process was created to develop specific corridor visions which are consistent and compatible with local plans and are supported by affected local governments and regional agencies. Officially adopted by the Colorado Department of Transportation in 2001, the Corridor Optimization Guidelines were developed to provide input to the regional transportation planning process by providing an assessment of how to best meet future travel demands on a given corridor. 213MB Keywords: Studies, State HighwaysNo publisherLibraryStudy2013/08/21 15:25:00 GMT-6FileSH 133 Carbondale Access Control Plan
https://www.codot.gov/projects/studies/sh-133-carbondale-access-control-plan
The SH 133 Carbondale Access Control Plan will assess the existing and proposed access points along SH 133 within the study area and make recommendations for future changes if appropriate.No publisherStudyProject: SH 133 ACP2013/10/08 11:16:00 GMT-6LinkWestConnect Coalition PEL Study
https://www.codot.gov/projects/studies/westconnect-coalition-pel-study
Studies, US Highways, State HighwaysNo publisherStudyProject: WestConnect Coalition PEL StudyLibrary2016/07/20 14:40:00 GMT-6FolderUS 287 at Lamar Environmental Assessment and FONSI
https://www.codot.gov/projects/studies/us287-at-lamar-ea-fonsi
The Federal Highway Administration (FHWA), in cooperation with the Colorado Department of Transportation (CDOT), has prepared this Environmental Assessment (EA) and Finding of No Significant Impact (FONSI) to identify and assess a new alignment for U.S. Highway (U.S.) 287 and U.S. 50 through the City of Lamar, Colorado in Prowers County. Keywords: Studies, US HighwaysNo publisherSoutheastern Colorado (Region 2)StudyProject: US 287 at Lamar2013/09/03 11:35:00 GMT-6FolderUS 287 Loveland to Fort Collins Environmental Overview Study (EOS)
https://www.codot.gov/projects/studies/US287EOS
January 2007 - The Colorado Department of Transportation (CDOT) developed and initiated the Environmental Overview Study (EOS) process. The EOS process is structured to provide a basis for long-term roadway improvements and to provide support for local planning decisions while considering environmental resources decisions. While no funds are currently programmed for construction, the intended outcome of the process is the preservation of a corridor for future transportation improvements. Through this process, future improvements to the Colorado highway system can be integrated with other local and regional transportation plans resulting in a proactive, environmentally sensitive transportation vision within the North Front Range. Keywords: Studies, US Highways, Study, StudiesNo publisherStudiesProjectsNortheastern Colorado (Region 4)StudyEnvironmental Overview Study (EOS)LibraryProject: US 287 Environmental Overview Study2010/03/02 14:30:00 GMT-6FolderUS 287 from CO 1 to the LaPorte Bypass EA and FONSI
https://www.codot.gov/projects/studies/us287sh1laporteEA-fonsi
September 2004 - Environmental Assessment (EA) - The Federal Highway Administration (FHWA) in conjunction with the Colorado Department of Transportation (CDOT) has been conducting studies to investigate alternatives that would improve mobility (travel conditions) and safety on the stretch of approximately 2 miles of US 287 between SH 1 and the LaPorte Bypass intersection east of the town of LaPorte, mileposts (MP) 348.50 and 350.35. June 2006 - Finding of No Significant Impact (FONSI) - This document contains a FONSI and selects Preferred Alternative A4 with Reduced Footprint based on the analyses and results in the attached EA. Keywords: Studies, US Highways, Study, StudiesNo publisherProject: US 287 CO 1 to LaPorteStudyProject: 4th Street BridgeStudiesNortheastern Colorado (Region 4)LibraryProjects2011/12/07 12:55:00 GMT-6FolderSH 402 EA and FONSI
https://www.codot.gov/projects/studies/sh402ea-fonsi
Environmental Assessment (EA) - July 2007 and Finding of No Significant Impact (FONSI) - January 2008- encompasses the 4-mile length of SH 402 although improvements are not needed for the area between SH 287 and CR 13C (St. Louis Avenue), which was widened by developers in coordination with the city of Loveland and the Colorado Department of Transportation (CDOT) under a Categorical Exclusion (CE). Keywords: Studies, State Highways, StudiesNo publisherLibraryStudiesNortheastern Colorado (Region 4)StudyProjects2011/12/07 14:05:00 GMT-6FolderC-470 Environmental Assessment & FONSI 2015
https://www.codot.gov/projects/studies/2015-c-470-environmental-assessment-fonsi
C-470 Corridor: Kipling Parkway to I-25No publisherStudyProject: C-470 Express Lanes2015/11/30 09:18:00 GMT-6LinkCity of Glenwood Springs South Bridge Engineering Environmental Assessment
https://www.codot.gov/projects/studies/city-of-glenwood-springs-south-bridge-ea
The City of Glenwood Springs, with the Colorado Department of Transportation (CDOT), Federal Highway Administration (FHWA) and Garfield County conducted the Environmental Assessment. The purpose of the South Bridge project is to identify a critical second route between SH 82 and the west side of the Roaring Fork River in the southern portion of Glenwood Springs. This second route responds to the previous Congressional earmark for the Glenwood Springs, South Bridge (new, off-system bridge), Public Law 109-59, 109th Congress. The project will respond to identified transportation needs, such as lack of emergency vehicle access route redundancy and increasing mobility issues along the current primary access route (Midland Avenue) caused by increased growth in the area. Keywords: Studies, Non-HighwaysNo publisherStudy2013/10/21 11:10:00 GMT-6LinkDenver Area Regional Bus Facility Study
https://www.codot.gov/projects/studies/denver-area-regional-bus-facility-study
September 30, 2015 - Prepared for Greyhound Lines, Inc. and the Colorado Department of Transportation - Greyhound Lines, Inc. (Greyhound) requested funding from the Colorado Department of Transportation (CDOT) to conduct a study to assess the need for a regional bus facility to meet the needs of the passengers on services that are not included in the new Denver Union Station (DUS) bus concourse. No publisherStudyLibraryTransit and Rail2015/12/30 17:14:00 GMT-6FilePorts to Plains
https://www.codot.gov/projects/studies/ports2plains
This study was a joint effort by four state Departments of Transportation (DOTs) including Colorado, Texas, Oklahoma, and New Mexico. It includes I-70 from I-25 east to US 40/287 and then south along US 40/287 to the Colorado/Oklahoma border. The purpose was to create a Development and Management plan for the Ports to Plains Corridor, which outlines a proposed plan for the corridor and serves as an essential tool for securing federal funding for corridor development. It contains several elements that improve the transportation network’s ability to move people and goods. Nearly 1,400 miles long, the corridor consists of 511 miles of 4- to 6-lane roadway, 755 miles of 2-lane roadway, and 113 miles of roadway in metropolitan areas. Keywords: Studies, US Highways, InterstatesNo publisherPast ConstructionStudyProject: Ports to PlainsDenver/Central Colorado (Region 1)Southeastern Colorado (Region 2)Northeastern Colorado (Region 4)Projects2009/12/30 11:00:00 GMT-6FolderRegion 3 Intersection Priority
https://www.codot.gov/projects/studies/intersection-priority-report.pdf
This files includes the Final Region 3 Intersection Priority Study. All of the supporting indexes are NOT included with this file and can be requested to be sent via regular mail. Please email Sean.Yeates@state.co.us for more informationNo publisherLibraryStudy2011/08/01 00:30:00 GMT-6FileNorth I-25 Planning Environmental Linkage (PEL) Study
https://www.codot.gov/projects/studies/study-archives/northI25PEL
The North I-25 PEL Study will investigate the more localized congestion in the general purpose lanes and define a range of improvements needed to reduce congestion, and improve operations and safety of the section of Interstate 25 from US 36 to State Highway 7 as well as that of the interchange connectors. Keywords: Construction Complete, Studies, InterstatesNo publisherStudiesDenver/Central Colorado (Region 1)Project: I-25 Planning and Environmental LinkageStudyPast Construction2011/12/01 13:05:00 GMT-6FolderAGS Feasibility Study
https://www.codot.gov/projects/studies/study-archives/AGSstudy
Advanced Guideway System (AGS) Feasibility Study - This study is a result of the Colorado Department of Transportation's (CDOT’s) and FHWA’s selection of the I-70 Mountain Corridor Preferred Alternative which specifies in order to best meet the purpose and need of a transportation solution on the Mountain Corridor, a multi-modal solution is needed including implementation of an Advanced Guideway System (AGS). Keywords: Studies, Interstates, Non-highwaysNo publisherProject: I-70 Mountain CorridorDenver/Central Colorado (Region 1)Project: Advanced Guideway System Feasibility StudyProjectsStudy2012/05/02 11:05:00 GMT-6FolderI-70 Reversible Lane Report December 2010
https://www.codot.gov/projects/studies/study-archives/I70reversiblelanephaseIIstudy/i70-reversible-lane-report-dec-2010.pdf
No publisherDenver/Central Colorado (Region 1)Project: I-70 Reversible Lane StudyStudy2013/01/03 11:15:00 GMT-6FileI-70 Reversible (Zipper) Lane Study Phase II
https://www.codot.gov/projects/studies/study-archives/I70reversiblelanephaseIIstudy
December 2012 - This Phase II I-70 Reversible Lane Feasibility Study report provides information on the benefits and risks associated with Reversible Lane implementation along the I-70 Mountain Corridor. This document builds on the information provided in the Phase I analysis and discusses the trade-offs that must be considered prior to implementation. Keywords: Studies, Interstates, zipper lanes, reversible lanesNo publisherDenver/Central Colorado (Region 1)Project: I-70 Reversible Lane StudyStudyProjects2013/01/03 11:15:00 GMT-6FolderUS 6 Clifton Transportation Study
https://www.codot.gov/projects/studies/study-archives/us6cliftonstudy
No publisherProject: US 6 Clifton StudyNorthwestern Colorado (Region 3)Study2015/01/09 10:35:00 GMT-6PageClifton Final Environmental Scan Report May 2015
https://www.codot.gov/projects/studies/study-archives/us6cliftonstudy/final-reports/clifton-final-environmental-scan-report-may-2015
No publisherProject: US 6 CliftonStudyNorthwestern Colorado (Region 3)2015/06/26 09:48:00 GMT-6FileUS 6 Clifton Transportation Study
https://www.codot.gov/projects/studies/study-archives/us6cliftonstudy
The US 6 Clifton Transportation Study is a Planning and Environmental Linkages (PEL) study that will analyze transportation issues and explore a range of short- and long-term improvements to improve operational performance and safety and potentially reduce congestion along the US 6C corridor in unincorporated Mesa County. Keywords: Studies, US Highways, PEL No publisherProject: US 6 Clifton StudyNorthwestern Colorado (Region 3)Study2015/01/09 10:35:00 GMT-6FolderFederal Blvd Finding of No Significant Impact (FONSI)
https://www.codot.gov/projects/studies/study-archives/federalea7thtohoward/finding-of-no-significant-impact-fonsi/federal-blvd-finding-of-no-significant-impact-fonsi
January 2015No publisherStudy2015/01/22 17:00:00 GMT-6FileFederal Blvd EA & FONSI, West 7th Avenue-West Howard Place
https://www.codot.gov/projects/studies/study-archives/federalea7thtohoward
The Federal Highway Administration (FHWA), the Colorado Department of Transportation (CDOT), and City and County of Denver announce the availability of the Federal Boulevard Improvements project between West 7th Avenue and West Howard Place Environmental Assessment (EA) & FONSI. Keywords: Active Studies, State HighwaysNo publisherEnvironmentalDenver/Central Colorado (Region 1)Study2014/10/14 00:00:00 GMT-6FolderCO 392 Environmental Overview Study (EOS)
https://www.codot.gov/projects/studies/study-archives/sh-392-environmental-overview-study-eos
The CO 392 Environmental Overview Study identified a transportation solution supported by local and regional planning partners that identifies right of way, which must be preserved for improvements. This plan will be used by planners to set aside right of way as development occurs along the corridor. The CO 392 EOS study limits are from CO 287 to the west to Weld County Road (WCR) 23 to the east. Keywords: Studies, State Highways, Construction CompleteNo publisherPast ConstructionStudyProject: State Highway 392 EOSLibraryEnvironmental Overview Study (EOS)Northeastern Colorado (Region 4)Projects2009/12/28 13:00:00 GMT-6FolderVasquez PEL Study
https://www.codot.gov/projects/studies/study-archives/vasquez-pel-study
Studies, US Highways, State Highways No publisherLibraryStudy2016/09/15 12:55:00 GMT-6FolderStudies & Assessments
https://www.codot.gov/projects/studies/studies-assessments
No publisherStudy2009/10/05 11:25:00 GMT-6Folder