The Old Road over Santa Clara River and SPT Co Bridge Phase I (Lake or Streambed Alteration Agreement No. EPIMS-LAN-53207-R5)
4 Documents in Project
Summary
SCH Number
2023030209
Lead Agency
Los Angeles County Department of Public Works
(DPW)
Document Title
The Old Road over Santa Clara River and SPT Co Bridge Phase I (Lake or Streambed Alteration Agreement No. EPIMS-LAN-53207-R5)
Document Type
NOD - Notice of Determination
Received
Posted
4/28/2025
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Lake and Streambed Alteration Agreement (EPIMS-LAN-53207-R5), pursuant to Fish and Game Code section 1602, to the project Applicant, Los Angeles County Public Works. The Project is limited to the realignment and widening of the existing The Old Road four-lane roadway to six lanes and does not include the replacement of any bridges. Bicycle lanes, raised medians, sidewalks, and pedestrian safety barriers would also be constructed. Fiber optic communication cable would be installed along The Old Road, and utilities would be relocated as needed. Reconstruction of existing drainage facilities and catch basins as well as construction of new drainage facilities would be completed as needed. The widening of The Old Road where the roadway spans across an unnamed stream will necessitate the extension of an existing culvert and associated rip-rap. Before construction activities can begin, surface water flow within the unnamed stream will be diverted around the work area.
Contact Information
Name
David Lin
Agency Name
California Department of fish and Wildlife, South Coast Region
Job Title
Senior Environmental Scientist (Specialist)
Contact Types
Responsible Agency
Phone
Name
Ebigalle Voight
Agency Name
Los Angeles County Public Works
Job Title
Senior Civil Engineering Assistant
Contact Types
Lead/Public Agency
Phone
Email
Location
Cities
Unincorporated comm. of Castaic Junction, in western LA County
Counties
Los Angeles
Regions
Southern California
Other Location Info
The Project is located at and within the immediate vicinity of an 0.8-milelong section of The Old Road, between Henry Mayo Drive and the Interstate 5 highway (I-5) on/off ramps, in the unincorporated community of Castaic Junction, in western Los Angeles County. The Project site includes portions of an unnamed stream that is tributary to the Santa Clara River.
Notice of Determination
Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Los Angeles
Final Environmental Document Available at
The Final EIR 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
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
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
Yes
Attachments
Notice of Determination
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