Putah Creek Bridge Rehabilitation Project (04-1Q570) (Lake or Streambed Alteration Agreement No. EPIMS SOL-55802-R3)
5 Documents in Project
Summary
SCH Number
2022070147
Lead Agency
California Department of Transportation, District 4
(DOT)
Document Title
Putah Creek Bridge Rehabilitation Project (04-1Q570) (Lake or Streambed Alteration Agreement No. EPIMS SOL-55802-R3)
Document Type
NOD - Notice of Determination
Received
Posted
4/22/2025
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Lake and Streambed Alteration Agreement (EPIMS-SOL-55802-R3), pursuant to Fish and Game Code section 1602, the project Applicant, California Department of Transportation.
The Project involves demolishing existing overhangs and railing along both sides of the bridge, constructing new overhangs, and installing new ST-75 Post and Beam Bridge Rail. Modifications to the bridge superstructure will be necessary to support added weight from new rails and overhangs. Modifications include adding concrete struts that will extend from the outermost longitudinal girders to the outer edge of new overhangs and install intermediate diaphragms between the middle and outermost longitudinal girders.
After existing overhangs and railing are demolished, the contractor will begin constructing the new overhang, struts, and intermediate diaphragms. Wooden falsework for concrete will be erected and used to form new overhangs, struts, and diaphragms. Concrete will be used to embed ST-75 railing into the overhangs. The concrete will be pumped into the falsework from trucks parked on the bridge deck. Falsework will be removed after the concrete finishes curing. Crews will work from scaffolding attached to the bridge. Cranes located at the northwest and southeast side of the bridge will deliver material and remove debris.
Contact Information
Name
Karen Taylor
Agency Name
CA Department of Fish and Wildlife
Job Title
Senior Environmental Scientist (Specialist)
Contact Types
Responsible Agency
Phone
Name
Maxwell Lammert
Agency Name
California Department of Transportation
Job Title
Lead Agency Contact
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Counties
Solano
Regions
San Francisco Bay Area
Township
08N
Range
02W
Section
28
Other Location Info
The Putah Creek Bridge Rehabilitation Project is located 5.7 miles west of the City of Winters on SR 128 in unincorporated Solano County, within the Monticello Dam U.S. Geological Survey Quadrangle, at 38.513180 degrees north latitude, and 122.095438 degrees west longitude (Section 28,Township 08 North, Range 02 West, SWNW). The Project spans Putah Creek, approximately 0.5 mile east of Monticello Dam that forms Lake Berryessa. The surrounding land use consists of rural recreational lands, including privately owned Canyon Creek Resort and CDFW owned/managed Putah Creek State Wildlife Area.
Notice of Determination
Approving Agency
CA Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Solano
Final Environmental Document Available at
The Mitigated Negative Declaration prepared for the project is available to the general public at the office location listed above for the Lead Agency. CDFW’s record of project approval as a Responsible Agency is 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
Yes
(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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