SR-84 Expressway Widening and SR84/I-680 Interchange Improvements Project [California Endangered Species Act (CESA) Incidental Take Permit No. 2081-2019-059-03

6 Documents in Project

Summary

SCH Number
2016052033
Lead Agency
Caltrans, District 4 - Bay Area/Oakland (California Department of Transportation, District 4)
Document Title
SR-84 Expressway Widening and SR84/I-680 Interchange Improvements Project [California Endangered Species Act (CESA) Incidental Take Permit No. 2081-2019-059-03
Document Type
NOD - Notice of Determination
Received
Posted
9/11/2020

Document Description
The Alameda County Transportation Commission in association with the California Department of Transportation (Permittee) proposes the widening of SR-84 from two lanes to four lanes and modifications to expressway standards from south of Ruby Hill Drive and the I-680 interchange. The Project will also improve SR-84/I-680 interchange ramps and extend the existing high-occupancy vehicle (HOV)/express lane on southbound I-680 northward approximately 0.8 miles north of Koopman Road, north of the SR-84/I-680 interchange. The Project includes roadway widening; bridge widening; utility and drainage improvements, new bike lanes, frontage roads, flyover ramp, retaining walls, concrete barriers, HOV/express lane signs and gantries, stormwater treatment facilities, and wildlife movement crossing structures. See NOE for full details.

Contact Information
Robert Stanley
California Department of Fish and Wildlife (CDFW)
Bay Delta Region 2825 Cordelia Road, Suite 100
Fairfield, CA 94534

Phone : (707) 428-2093

Location

Counties
Alameda
Other Location Info
The State Route 84-Interstate 680 Interchange Improvements Project (Project) is located along 10 miles of State Route (SR) - 84 and Interstate (I) - 680 in eastern Alameda County. The Project along SR-84 runs northeast to southwest between Ruby Hill Drive in Pleasanton and the I-680 interchange in Sunol. The western segment of the Project runs north to south/southwest from Sunol Boulevard in the City of Pleasanton in the north, southward along I-680 to 250 feet northeast of Alameda Creek in Sunol, near an access road on the Sunol Aggregates plant site. The Project area falls within the Livermore, La Costa Valley, Niles, and Dublin United States Geological Survey (USGS) 7.5-minute topographic quadrangles.

Notice of Determination

Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
Final Environmental Document Available at
Environmental Impact Report prepared by the lead agency for the Project is available to the general public at the office location listed above for the lead agency. CDFW’s administrative record of proceedings related to the incidental take permit is available to the public for review at CDFW’s regional office.

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
Yes
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
No
(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
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes

Attachments

Notice of Determination
2016052033_SR84 Expressway Widening NOD   PDF 285 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, 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. For more information, please visit OPR’s Accessibility Site.

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