TRA Colorado Department of Transportation

Noise analysis and abatement guidelines

Noise and skid measurements on US285 in the Turkey Creek Canyon area : project NH 2854-068

Non-divisional load study

Non-divisional load study

Non-divisional load study. Section 1 Appendices

Non-divisional load study. Section 1. Literature Search

Non-divisional load study. Section 2. Interview Other States

Non-divisional load study. Section 3. Data Collection and Analysis

Non-divisional load study. Section 4. Air Quality Analysis

Non-divisional load study. Section 5. Safety Analysis

Non-divisional load study. Section 6. Appendices

Non-divisional load study. Section 6. Pavement Analysis

Non-divisional load study. Section 7. Bridge Impacts

Non-divisional load study. Section 8. Economic Impacts

North Front Range transportation alternatives feasibility study

North I-25 PEL report

North I-25 SH 56 to SH 392 record of decision 4

North I-25 environmental impact statement record of decision

North I-25 final environmental impact statement : final section 4(f) evaluation : submitted pursuant to 42 USC 4332 (2)(c), 49 USC 303, & 16 USC 460

North I-25 record of decision 3: Crossroads Boulevard