Bridgeport Rehab Project (Streambed Alteration Agreement No. EPIMSMOO-56206-R6)
8 Documents in Project
Summary
SCH Number
2023030750
Lead Agency
California Department of Transportation, District 9
(DOT)
Document Title
Bridgeport Rehab Project (Streambed Alteration Agreement No. EPIMSMOO-56206-R6)
Document Type
NOD - Notice of Determination
Received
Posted
12/3/2025
Document Description
The California Department of Fish and Wildlife (CDFW) has
executed Lake and Streambed Alteration Agreement EPIMS Notification No. EPIMSMOO-56206-R6, pursuant to Section 1602 of the Fish and Game Code to Caltrans District 9.
Activities for Location 1 are limited to (1) the removal of willows, (2) the installation of a temporary diversion culvert, sandbag berm, pump system with fish screens, and outflow settling basin for dewatering the work area, (3) the installation of a concrete spillway along the full width of the channel bed, from approximately 20 feet upstream of the bridge deck, under the bridge deck, and to approximately 10 feet downstream of the bridge deck, (4) the installation of un-grouted rock slope protection on bank slopes and in the channel bed beyond the edge of the concrete spillway, up to 100 feet upstream of the bridge deck, and 25 feet downstream of the bridge deck, and (5) removal of the temporary culvert and diversion system after completion of construction activities.
Activities for Location 2 are limited to the in-kind replacement of one 24-inch corrugated steel pipe culvert under US-395, replacement of a flared end section at the culvert inlet, and installation of a new flared end section at the culvert outlet.
Activities for Location 3 are limited to the in-kind replacement of an approximately 75-
foot-long 24-inch-diameter culvert under US-395, removal of an existing inlet headwall, installation of an approximately 10-foot-long culvert extension at the culvert inlet, installation of a flared end section at the culvert inlet, grading near the culvert inlet, and installation of a flared end section at the culvert outlet
Contact Information
Name
Christopher Briggs
Agency Name
Fish and Wildlife, Region 6
Job Title
Senior Environmental Scientist (Specialist)
Contact Types
Responsible Agency
Phone
Name
Dennee Alcala, Sr.
Agency Name
California Transportation Commission
Job Title
Transportation Planner
Contact Types
Lead/Public Agency
Phone
Email
Location
Counties
Mono
Regions
Southern California
Other Location Info
Located along U.S. Highway 395 at Rickey Ditch Overflow and two unnamed
tributaries to Bridgeport Reservoir.
Notice of Determination
Approving Agency
Fish and Wildlife, Region 6
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Mono
Final Environmental Document Available at
California Transportation Commission
1120 N Street, MS 52
Sacramento, CA 95814
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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