Silverado Canyon Road Bridge (#55C0177) Replacement Project (Project) (Lake or Streambed Alteration Agreement No. EPIMS-ORA-23724-R5)
2 Documents in Project
Summary
SCH Number
2021120511
Lead Agency
Orange County
Document Title
Silverado Canyon Road Bridge (#55C0177) Replacement Project (Project) (Lake or Streambed Alteration Agreement No. EPIMS-ORA-23724-R5)
Document Type
NOD - Notice of Determination
Received
Posted
2/29/2024
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Lake and Streambed Alteration Agreement (EPIMS-ORA-23724-R5), pursuant to Fish and Game Code section 1602, to the Project Applicant, Orange County Public Works Department as represented by Giles Matthews. The project is limited to the replacement of the existing Silverado Canyon Road Bridge (#55C0177) with a new 50-foot long single span, prestressed, precast concrete-voided slab girder bridge, raising the new bridge by three to five feet, replacement of bridge wing wall, replacement of an existing rock retaining wall with a Caltrans standard retaining wall Type 7B, installation of cofferdams and sump pumps to divert creek flows around the construction site, and off-site mitigation of permanent impacts to trees and on-site temporary impact mitigation with re-seeding.
Contact Information
Name
Amida Verhey
Agency Name
California Department of Fish and Wildlife, South Coast Region 5
Job Title
Environmental Scientist
Contact Types
Responsible Agency
Phone
Location
Cities
unincorporated community of Silverado
Counties
Orange
Regions
Southern California
Cross Streets
See below "Other Location Info."
Other Location Info
The Project is located at Silverado Creek, a tributary to Santiago Creek; Latitude 33.746146, Longitude -117.605842; Assessor’s Parcel Number 105-172-22. The Project site is located about 4 miles east of East Santiago Canyon Road in the unincorporated community of Silverado, California.
Notice of Determination
Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Orange
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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