DOUGLAS DRIVE BRIDGE SEISMIC RETROFIT
4 Documents in Project
Summary
SCH Number
2024070129
Lead Agency
City of Oceanside
Document Title
DOUGLAS DRIVE BRIDGE SEISMIC RETROFIT
Document Type
NOD - Notice of Determination
Received
Posted
11/24/2025
Document Description
The project will involve seismic retrofits to the existing bridge, as well as installation of fish passage flumes and construction of a wildlife crossing under the bridge. The bridge is cast-in-place and has concrete T-beam girders. The structure includes 13 spans and 2 expansion joints and is supported on 2 levees and 9 visible piers, with each pier consisting of 11 piles/columns anchored in a partial-height scour wall and buried foundation. The partial scour walls will be extended up to the bottom of the bridge deck at the visible piers. Both expansion joints will be modified by installing pipe seat extenders at each joint.
Two concrete fish passage flumes will be installed under the bridge between Piers 8 and 9 and between Piers 10 and 11. A smooth-surface wildlife crossing will be installed along the southern side of the river channel between Piers 4 and 5. Temporary fencing will be installed to protect sensitive habitats within the flood control channel during construction.
Contact Information
Name
Alan Monji
Agency Name
Regional Water Quality Control Board
Job Title
ENVIRONMENTAL SCIENTIST
Contact Types
Responsible Agency
Phone
Name
SHANNON VITALE
Agency Name
CITY OF OCEANSIDE, DEVELOPMENT SERVICE DEPARTMENT
Job Title
SENIOR PLANNER
Contact Types
Lead/Public Agency
Phone
Email
Location
Coordinates
Cities
Oceanside
Counties
San Diego
Regions
Citywide
Cross Streets
OLD RIVER STREET
Zip
92057
Total Acres
5.29
Parcel #
158-030-48-00, 157-814-28-00
State Highways
State Route 76
Railways
North County Transit District
Airports
OCEANSIDE MUNICIPAL AIRPORT
Schools
NICHOLAS ELEMENTARY SCHOOL
Waterways
SAN LUIS REY RIVER
Township
11S
Range
4 west
Section
8
Other Location Info
PROJECT IS LOCATED OVER THE SAN LUIS REY RIVER
Notice of Determination
Approving Agency
REGIONAL WATER QUALITY CONTROL BOARD
Approving Agency Role
Responsible Agency
Approved On
County Clerk
San Diego
Final Environmental Document Available at
CITY OF OCEANSIDE, DEVELOPMENT SERVICES DEPARTMENT, 300 N. COAST HIGHWAY, OCEANSIDE CA 92054
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
Yes
Attachments
Notice of Determination
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