Silverado Canyon Road Over Ladd Creek Bridge Replacement Project (Streambed Alteration Agreement No. 1600-2019-0005-R5)
Summary
SCH Number
2021120248
Lead Agency
Orange County
Document Title
Silverado Canyon Road Over Ladd Creek Bridge Replacement Project (Streambed Alteration Agreement No. 1600-2019-0005-R5)
Document Type
NOD - Notice of Determination
Received
Posted
12/13/2021
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Lake and Streambed Alteration Agreement number 1600-2019-0005-R5, pursuant to section 1602 of the Fish and Game Code to the project Applicant, Orange County Department of Public Works as represented by James Volz.
The project is limited to the replacement of Ladd Bridge, currently a paved two-lane roadway that has been deemed insufficient by a CalTrans Bridge Inspection Report in December 2017. The new bridge will be a precast prestressed concrete slab unit bridge with two new bridge abutments set back from the existing abutments. The length of the bridge will be increased to 17.5 feet and will be widened to 27 feet. The existing bridge will be
demolished and re-built one lane at a time to maintain traffic flow. Permanent impacts include the removal of 3 California live oak trees and 2 laurel sumacs, totaling 0.01 acres of coast live oak woodland permanent impacts. Temporary impacts include 0.05 acre of impact to coast live oak woodland. As mitigation for impacts, removed trees
and shrubs shall be replaced in-kind at a 5:1 ratio and all areas within the project area temporarily impacted shall be restored.
Contact Information
Name
Adam Ramos
Agency Name
Orange County
Job Title
Civil Engineer
Contact Types
Lead/Public Agency
Phone
Location
Cities
unincorporated community of Silverado
Counties
Orange
Regions
Southern California
Cross Streets
Project is located within Ladd Creek, a tributary to Silverado Creek, in the County of Orange
Other Location Info
The project is located within Ladd Creek, a tributary to Silverado Creek, in the
County of Orange, State of California; Latitude 33.748206, Longitude -117.640672. The Project is located in the unincorporated community of Silverado, on Silverado Canyon Road, at the junction with Ladd Canyon Road, on the U.S. Geological Survey (USGS) El Toro 7.5 minute series quadrangle topographic map.
Notice of Determination
Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Orange
Final Environmental Document Available at
CDFW’s record of project approval as 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
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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