State Route 116 Green Valley Road Safety Improvements
3 Documents in Project
Summary
SCH Number
2025110306
Lead Agency
California Department of Transportation, District 4
(DOT)
Document Title
State Route 116 Green Valley Road Safety Improvements
Document Type
NOD - Notice of Determination
Received
Posted
2/11/2026
Document Description
The project would take place along SR 116 from post mile (PM) 21.6 to R22.6 in the community of Graton located in Sonoma County. The project proposes to reduce the number of collisions at the intersection of SR 116 and Green Valley Road by installing a roundabout.
Contact Information
Name
John Gretsch-Seal
Agency Name
CalTrans District 4
Job Title
Senior Environmental Scientist Specialist
Contact Types
Lead/Public Agency
Address
Phone
Email
Location
Counties
Sonoma
Regions
Unincorporated
Cross Streets
State Route 116 Green Valley Road intersection
Notice of Determination
Approving Agency
CalTrans District 4
Approving Agency Role
Lead Agency
Approved On
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
No
(4) A mitigation reporting or monitoring plan was adopted for this project
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No
Attachments
Notice of Determination
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