I-580 Isabel Avenue Interchange Construction Project

8 Documents in Project

Summary

SCH Number
2005062129
Lead Agency
Caltrans 4 (Oakland) (California Department of Transportation, District 4)
Document Title
I-580 Isabel Avenue Interchange Construction Project
Document Type
NOD - Notice of Determination
Received
Posted
11/15/2007
Present Land Use
Mixed, Grazing/Dry Farming; Commercial; Light Industrial; Public Transportation; Vacant; Residential

Document Description
Construction of a new interchange at I-580 between the Airway Blvd. Interchange and the Portola Ave. Interchange. The project includes removal of the existing Portola Ave. on ramp and off ramp, reconstructing the Portola Ave. over crossing, and extending Portola Ave. to connect with Isabel Ave. north of I-580. An eastbound and westbound auxiliary lane between Airway Blvd. and the new interchange as well as various local street improvements (widening and pavement overlays) are also included in the project.

Contact Information
Ed Pang
Department of Transportation, District 4
111 Grand Avenue
Oakland, CA 94623-0660

Phone : (510) 286-5609

Location

Cities
Livermore
Counties
Alameda
Cross Streets
East Airway / Portola
Total Acres
41+/-
Parcel #
Numerous
State Highways
I-580
Airports
Livermore Municipal
Waterways
Arroyo Las Positas
Township
3S
Range
1E, 2E
Section
5, 6
Base
MDM

Notice of Determination

Approving Agency
Caltrans
Approving Agency Role
Lead Agency
Approved On
Final Environmental Document Available at
Caltrans District 4, Office of Environmental Analysis, 111 Grand Ave., Oakland, CA

Determinations

(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No

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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