TRA Colorado Department of Transportation

I-25 Valley Highway, Logan to US 6 : final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 23 USC 139, 42 USC 4332 (2) (c) and 49 USC 303. 4.9 Water Resources

I-25 Valley Highway, Logan to US 6 : final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 23 USC 139, 42 USC 4332 (2) (c) and 49 USC 303. 5.0 Final Section 4(f) Evaluation

I-25 Valley Highway, Logan to US 6 : final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 23 USC 139, 42 USC 4332 (2) (c) and 49 USC 303. 6.0 Public Involvement

I-25 Valley Highway, Logan to US 6 : final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 23 USC 139, 42 USC 4332 (2) (c) and 49 USC 303. 7.0 Phased Project Implementation

I-25 Valley Highway, Logan to US 6 : final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 23 USC 139, 42 USC 4332 (2) (c) and 49 USC 303. 8.0 List of Preparers

I-25 Valley Highway, Logan to US 6 : final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 23 USC 139, 42 USC 4332 (2) (c) and 49 USC 303. 9.0 Availability of Technical Reports

I-25 Valley Highway, Logan to US 6 : final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 23 USC 139, 42 USC 4332 (2) (c) and 49 USC 303. Cover

I-25 Valley Highway, Logan to US 6 : final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 23 USC 139, 42 USC 4332 (2) (c) and 49 USC 303. Executive Summary

I-25 Valley Highway, Logan to US 6 : final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 23 USC 139, 42 USC 4332 (2) (c) and 49 USC 303. Signature-Abstract

I-25 Valley Highway, Logan to US 6 : final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 23 USC 139, 42 USC 4332 (2) (c) and 49 USC 303. Table of Contents

I-25 and Dillon Drive/Eden-Platteville Boulevard Interchange improvements environmental assessment

I-25 south gap work zone performance measures report

I-25/Arapahoe interchange environmental assessment

I-25/Arapahoe interchange finding of no significant impact

I-70 B west finding of no significant impact

I-70 Clear Creek corridor sediment control action plan

I-70 Eagle County winter travel guide

I-70 Glenwood Canyon : the final link

I-70 east final environmental impact statement and section 4(f) evaluation

I-70 east ROD 1 : phase 1 (Central 70 project)