EA 03-1J630_SR 99 PM 6.04 & 7.06 Willow Slough Bridge Replacement (Streambed Alteration Agreement EPIMS Notification No. SAC-49817-R2)
6 Documents in Project
Summary
SCH Number
2024010128
Lead Agency
California Department of Transportation, District 3
(DOT)
Document Title
EA 03-1J630_SR 99 PM 6.04 & 7.06 Willow Slough Bridge Replacement (Streambed Alteration Agreement EPIMS Notification No. SAC-49817-R2)
Document Type
NOD - Notice of Determination
Received
Posted
3/14/2025
Document Description
The California Department of Fish and Wildlife (CDFW) has executed
Streambed Alteration Agreement EPIMS Notification Number SAC-49817-R2, pursuant to
section 1602 of the Fish and Game Code to the project Applicant, California Department of
Transportation, as represented by Daniel Kwong.
The project is limited to the replacement of the existing reinforced concrete, continuous slab
southbound bridge (Bridge No. 24-0046L) with a new press brake steel tub girder structure. The
new southbound bridge will be raised in profile to match the existing northbound bridge (Bridge
No. 24-0046L), and the median gap will be reduced. Bridge replacement activities will include
construction of approach slabs, joint seals, and a concrete median barrier to separate the north
and southbound traffic lanes. The old southbound structure including all six of its existing piers
will be demolished after the first half of the new structure is built, but prior to the placement of
the second half of the new bridge. An existing, abandoned pipe culvert, which spans the right-ofway along the existing northerly earthen fill of both the northbound and southbound bridges, will
be cut and removed for construction. Clearing and grubbing of vegetation including mature
riparian trees will be required as indicated by the marked trees in the exhibit of the Agreement.
Mature riparian trees not marked for removal will be avoided.
Contact Information
Name
Mary Xiong
Agency Name
California Department of Fish and Wildlife
Job Title
Senior Environmental Scientist, Specialist
Contact Types
Responsible Agency
Phone
Name
Veronica Wilson
Agency Name
California Department of Transportation
Contact Types
Lead/Public Agency
Phone
Email
Location
Coordinates
Counties
Sacramento
Regions
Northern California
Waterways
Willow Slough
Other Location Info
between Post Mile (PM) 6.04 and PM 7.06
Notice of Determination
Approving Agency
California Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Sacramento
Final Environmental Document Available 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
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
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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