Interstate 25 Corridor
Mode Feasibility Alternatives Analysis

Table of Contents

Executive Summary

Chapter 1: Planning Background

Chapter 2:  Existing and Future Conditions - part 1
Chapter 2:  Existing and Future Conditions - part 2

Chapter 3:  Development of Initial Alternatives

Chapter 4:  Evaluation of Alternatives

Chapter 5:  Proposed Corridor Improvement Strategy

List of Figures - created as separate files for legibility and sharpness
Figure ES-1    Interstate 25 Corridor Map
Figure ES-2    Light Rail Alternatives
Figure ES-3    Proposed I-25 Corridor Improvement Strategy
Fig 1     South Front Range I-25 Congestion
Fig 2     Historical Traffic Volumes (1960-1996) I-25 North of Uintah Street
Fig 3     I-25 Corridor Multi-Modal Transportation Facilities
Fig 4     Interstate 25 Existing and Improved Cross-Sections
Fig 5     I-25 Corridor North-South Alternate Routes
Fig 6    1999 Estimated Composition of I-25 Traffic Through El Paso County, CO
Fig 7    Year 1998 Existing I-25 Congestion by Time of Day
Fig 8     Interstate 25 Traffic Variations by Month, Day and Hour
Fig 9     Year 1997 - I-25 Corridor Annual Accidents Per Mile
Fig 10   Year 1997 to 2020 Population Increase by Area
Fig 11   Year 1997 to 2020 Employment Increase by Area
Fig 12   Year 2020 I-25 Congestion by Time of Day
Fig 13   Year 2020 Projected I-25 Congestion
Fig 14   I-25 Weekday Traffic Volumes Through El Paso County, CO
Fig 15   Eastern Bypass Alternative
Fig 16   I-25 Corridor Bus Transit Alternative
Fig 17   Light Rail Alternative
Fig 18   Commuter Rail Alternative
Fig 19   Proposed I-25 Improvements Strategy
Fig 20   I-25 Cross-Sections

List of Tables - created as separate files for legibility and sharpness
(tables not listed are located in text of document)
Table 1     Past Studies of I-25 Corridor Through El Paso County, CO
Table 2     Other Recent Transportation Studies Relevant to the I-25 Corridor
Table 3     Studies Underway with Relevance to the I-25 Corridor
Table 5     Transportation Profile of Interstate 25 Corridor
Table 15   Proposed Action for I-25 Corridor Capacity Improvements

Prepared for the Colorado Department of Transportation
Region 2 -  October 2000

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