Maria Ygnacio Creek Fish Passage Project Implementation - Patterson Ave Bridge

Salmonid Habitat Restoration and Acquisition

Project ID	1678381640505
Recovery Domains	S. California - S. Central CA Coast
Start Date	05/01/2023
End Date	12/31/2025
Year	2021
Status	Ongoing
Last Edited	05/01/2025

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Description

Objective 1 - Obtain all necessary permits

Objective 2 - Implementation of the fish passage designs of the creek channel at the Patterson Ave. bridge barrier on Maria Ygnacio Creek to allow for fish passage

Objective 3 - Stabilize and restore creek banks adjacent to the bridge revetments with native riparian vegetation and other BMPs.

Project Benefit

Federally Endangered Southern Steelhead Trout will be able to migrate through this large barrier during all life stages. Riparian re-vegetation efforts will provide for better habitat and erosion control.

Accomplishments

Metric

Completed

Originally
Proposed

Riparian Habitat

Stream Miles Treated

.12

Acres Treated

Fish Passage

Barriers Removed

Miles Opened

.77

Source

Funds

PCSRF

$99,555

State

$2,095,247

In-Kind Other

$19,800

Report Total:

$2,214,602

Worksites

1678381640890

Worksite Identifier: 1678381640890
Start Date:
End Date:

Area Description
Maria Ygnacio Creek (Patterson Avenue Bridge)

Location Information

Basin: Central California Coastal (180600)
Subbasin:
Watershed:
Subwatershed:

State: California
Recovery Domain: S. California - S. Central CA Coast
Latitude: 34.42477
Longitude: -119.810703

ESU

Southern California Steelhead DPS

Map

Photos

Metrics

C.0 Salmonid Habitat Restoration and AcquisitionY (Y/N)
- . . C.0.a Habitat restoration and acquisition funding .00
- . . C.0.b Length of stream treated/protected
- . . C.0.c
  Project identified in a Plan or Watershed Assessment
- . . C.0.d.1 Project Monitoring (LOV)
- . . C.2 Fish Passage ImprovementY (Y/N)
  - . . . . C.2.a Fish Passage Funding
  - . . . . C.2.b.1 Length of stream made accessible
  - . . . . C.2.b.3 Type of blockage/barrier (LOV)
  - . . . . C.2.b.4 Number of blockages/impediments/barriers impeding passage
  - . . . . C.2.g.1 Bridge installed or improved at road stream crossingY (Y/N)
    - . . . . . . C.2.g.2 Number of bridges installed or improved/upgraded
    - . . . . . . C.2.g.3 Miles of stream made accessible by bridge installation or improvement/upgrade
  - . . C.5 Riparian Habitat ProjectY (Y/N)
    - . . . . C.5.a Riparian Habitat Funding
    - . . . . C.5.b.1 Total riparian miles streambank treated
    - . . . . C.5.b.2 Total Riparian Acres Treated
    - . . . . C.5.c.1 Riparian plantingY (Y/N)
      - . . . . . . C.5.c.3 Acres planted in riparian
      - . . . . . . C.5.c.4 Miles of streambank treated with riparian planting