I-680 North Express Lanes Conversion Project

1 Documents in Project


SCH Number
Lead Agency
Caltrans 4 (Oakland) (California Department of Transportation, District 4)
Document Title
I-680 North Express Lanes Conversion Project
Document Type
NOE - Notice of Exemption

Document Description
The project proposes to convert approximately 11 southbound miles of High Occupancy Vehicle lanes on Interstate 680 into express lanes. Express lanes allow single occupancy vehicles to use HOV lanes by paying a toll that is adjusted based on congestion. The purpose is to optimize existing capacity and reduce congestion.

Contact Information
Cristin Hallissy
California Department of Transportation, District 4
111 Grand Avenue
Oakland, CA 94612

Phone : (510) 622-8717


Concord Martinez Pleasant Hill Walnut Creek
Contra Costa

Notice of Exemption

Exempt Status
Type, Section or Code
Reasons for Exemption
Minor alteration of existing facility , project involves negligible to no expansion of an existing use.

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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