Healdsburg Extension Project Modifications Environmental Impact Report Addendum
44 Documents in Project
Summary
SCH Number
2002112033
Lead Agency
Sonoma Marin Area Rail Transit Commission
Document Title
Healdsburg Extension Project Modifications Environmental Impact Report Addendum
Document Type
NOD - Notice of Determination
Received
Posted
12/19/2025
Document Description
This Addendum considers minor project refinements to extend passenger rail along approximately 9 miles of the SMART corridor from the intersection of Lytton Springs Road and Healdsburg Avenue, south to the intersection of the tracks and Windsor River Road, north of the Town of Windsor. Construction would include trackwork, bike/ped infrastructure, bridge replacement and staging area refinements within Sonoma County.
Contact Information
Name
Bill Gamlen
Agency Name
Sonoma-Marin Area Rail Transit
Job Title
Chief Engineer
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Cities
Healdsburg, Windsor
Counties
Marin, Sonoma
Regions
Citywide, Countywide
Cross Streets
Boxheart Dr, Grove St, Dry Creek St, Grant St, Mill St, Healdsburg Ave, Front St, Bailhache Ave,
Zip
95492
Total Acres
103
Parcel #
SMART Right-of-Way
State Highways
101
Railways
NWP, SMART
Airports
Charles M Schulz
Schools
Windsor High School, Pine Tree Preschool, Live Oak Pre-School
Waterways
Russian River, Foss Creek
Notice of Determination
Approving Agency
Sonoma-Marin Area Rail Transit
Approving Agency Role
Lead Agency
Approved On
County Clerks
Marin, Sonoma
Final Environmental Document Available at
SMART District office: 5401 Old Redwood Highway, Suite 200, Petaluma, CA 94954
Determinations
(1) The project will have a significant impact on the environment
Yes
(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
Yes (CEQA Addendum)
(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
Yes
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Final Document(s) [Approved_Certified draft environmental documents]
Notice of Determination
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