Alameda County, Interstate 580, Storm Damage Project - Repair Slip-Out

3 Documents in Project


SCH Number
Lead Agency
Caltrans 6 (Fresno) (California Department of Transportation, District 6)
Document Title
Alameda County, Interstate 580, Storm Damage Project - Repair Slip-Out
Document Type
MND - Mitigated Negative Declaration

Document Description
The major elements of the project include: installation of a retaining wall (600 feet long and 30 feet in depth); repairing / modifying existing drainage facilities including two cross culverts (18" pipes) across the eastbound I-580, two down drains on the south side slope, dikes, and ditches associated with the roadway reconstruction, widening the outside shoulder by an additional of 4.5 feet and widening the inside shoulder by an additional 2 feet; reconstructing the highway pavement within the project limits; installing Metal Beam Guard Railing.

Contact Information
Kelly Hobbs
California Department of Transportation, District 6
855 M Street, Suite 200
Fresno, CA 93721

559 445 5286


Cross Streets
Eastbound Interstate 580 at Stone Cut Underpass
State Highways
Mountain House Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Highway/Freeway (Interstate Highway-Repair slip-out)
Project Issues
Toxic/Hazardous Biological Resources
Reviewing Agencies
California Public Utilities Commission Regional Water Quality Control Board, Region 2 Air Resources Board, Transportation Projects California Department of Parks and Recreation California Highway Patrol Department of Fish and Wildlife, Region 3 Department of Water Resources Native American Heritage Commission Resources Agency State Water Resources Control Board, Divison of Financial Assistance
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