The Supplemental Draft Environmental Impact Statement public comment period ended June 13, 2022. The following materials available during the public comment period are linked below and contain information and related documents pertaining to the Supplemental Draft EIS.
Supplemental Draft Environmental Impact Statement
- DocumentTable of Contents (148.58 KB)
- DocumentCover Sheet (508.07 KB)
- DocumentExecutive Summary (11.25 MB)
- Document
- DocumentChapter 2 – Project Alternatives (2.72 MB)
- Document
Attachments
- DocumentAcronyms and Abbreviations (90.25 KB)
- DocumentReferences (130.44 KB)
- DocumentList of Preparers (181.78 KB)
- DocumentList of Supporting Technical Documentation (72.82 KB)
- DocumentList of Distribution and Notice of Availability (140.47 KB)
- DocumentAgency Letters (9.9 MB)
- DocumentSummary of Permits and Clearances Needed (88.25 KB)
- DocumentSummary of Potential Mitigation (350.28 KB)
- Document
- DocumentIndex (147.58 KB)
- Document
- DocumentCost Risk Assessment Summaries (479.89 KB)
Technical Reports
Technical report topics are shown below. You can access the level of detail that is right for you by following the links to the full supplemental memorandum or revised technical report, or by referencing the chapter and page number in the Supplemental Draft EIS.
|
Topic |
Supplemental Memo or Revised Technical Report |
Location in Supplemental DEIS |
|---|---|---|
| Acquisitions and Displacements | Document
|
Document
|
| Air Quality | Document
Air Quality Supplemental Memo
(948.47 KB)
|
Document
|
| Climate Change | Document
Climate Change Supplemental Memo
(1.37 MB)
|
Document
|
| Cultural Resources | Document
Cultural Resources Supplemental Memo
(87.31 MB)
|
Document
|
| Economic Impacts | Document
Economic Impacts Supplemental Memo
(1.11 MB)
|
Document
|
| Environmental Justice | Document
Environmental Justice Supplemental Memo
(2.93 MB)
|
Document
|
| Hazardous Materials | Document
Hazardous Materials Supplemental Memo
(2.31 MB)
|
Document
|
| Hydraulic Impact Analysis | Document
|
Document
|
| Land Use | Document
Land Use Supplemental Memo
(3.73 MB)
|
Document
|
| Noise and Vibration | Document
Noise and Vibration Supplemental Memo
(1.94 MB)
|
Document
|
| Parks and Recreation | Document
Parks and Recreation Supplemental Memo
(2.42 MB)
|
Document
|
| Public Services | Document
Public Services Supplemental Memo
(1.37 MB)
|
Document
|
| Right-of-Way | Document
Right-of-Way Supplemental Memo
(2.44 MB)
|
Document
|
| Social/Neighborhood | Document
|
Document
|
| Soils and Geology | Document
Soils and Geology Supplemental Memo
(890.75 KB)
|
Document
|
| Stormwater | Document
Stormwater Supplemental Memo
(913.11 KB)
|
Document
|
| Transportation | Document
|
Document
|
| Utilities | Document
Utilities Revised Technical Report
(5.9 MB)
|
Document
|
| Vegetation, Wildlife, and Aquatic Species | Document
|
Document
|
| Visual Resources | Document
Visual Resources Revised Technical Report
(19.07 MB)
|
Document
|
| Wetlands and Waters | Document
Wetlands and Waters Supplemental Memo
(2.64 MB)
|
Document
|
Additional Reports and Memos
Supplemental Environmental Technical Report Supporting Documents
- DocumentNoise and Vibration Supplemental Memo Appendix A (378.33 KB)
Design Technical Reports
- DocumentRevised Bridge Replacement Technical Report (78.75 MB)
- Document
- DocumentRevised Geotechnical Technical Report (30.35 MB)
- Revised Geotechnical Technical Report Appendices (pdf, 220.01 MB)
Design Technical Reports Supporting Documents
- DocumentRevised Bridge Design Criteria (1.38 MB)
- DocumentRevised Seismic Design Criteria (2.03 MB)
- Document
The February 2021 Draft EIS and its supporting documents are available for download on the project website.