Niles Canyon Safety Improvement Project

2 Documents in Project

Summary

SCH Number
2009112051
Lead Agency
Caltrans 4 (Oakland) (California Department of Transportation, District 4)
Document Title
Niles Canyon Safety Improvement Project
Document Type
JD - Joint Document
Received
Present Land Use
Transportation, grazing

Document Description
NOTE: Reopened Extended Review NOTE: Joint document: EIR/EA. This project proposes roadway widening to provide standard shoulder width, and curve connection, on SR 84 between Alameda Creek Bridge and the SR 84/I-680 Separation (PM 18.0) in Sunol. The purpose of the project is to incrementally improve safety on Route 84 within the project limits. The project will widen the existing highway by up to 18' to accommodate a 2' soft median barrier, one standard 12' lane in each direction, and standard 8 ft shoulders. To make room for widening, the project will construct 5 retaining walls upslope from the highway where hillsides are cut away, a total of 5,300 linear ft of wall, and 9 retaining walls downslope from the highway toward Alameda Creek, a total of 3,400'.

Contact Information
Valerie Heusinkveld
California Department of Transportation, District 4
101 Grand Avenue, MS 8B
Oakland, CA 94612

Phone : (510) 286-5594
valerie_heusinkveld@dot.ca.gov

Location

Counties
Alameda
Cross Streets
State Route 84
Zip
94586
Total Acres
24.11
State Highways
SR 84
Railways
WP/UP/CP/NCR
Schools
Sunol ES
Waterways
Alameda Creek
Other Location Info
City/Nearest Community: Sunol

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Other (Widening for shoulders, soft median)
Project Issues
Aesthetic/Visual Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Soil Erosion/Compaction/Grading Toxic/Hazardous Vegetation Water Quality Wetland/Riparian Land Use Cumulative Effects
Reviewing Agencies
Air Resources Board, Transportation Projects California Department of Parks and Recreation California Highway Patrol California Native American Heritage Commission Resources Agency California Regional Water Quality Control Board, San Francisco Bay Region 2 California Department of Fish and Wildlife, Bay Delta Region 3 Other - Public Comments California Public Utilities Commission

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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