Table · dataset · 2025
Fish Passage Priorities - CDFW - 2023 [ds3137]
Listed in California Open Data
Man-made barriers to salmonid migration include road/stream crossings, irrigation diversions and dams.
Description
Road/stream crossings are extremely numerous and often cross multiple road ownerships within a watershed. Passage impediments and delays in migration affect both adult and juvenile fish.
Given the magnitude and severity of the problem, reconnecting isolated stream habitat has become an important priority for the restoration of impaired anadromous salmon and steelhead stocks. A comprehensive CDFW fish passage program is vital towards identifying, prioritizing, and treating migration barriers so that unimpeded migration of Californias salmonid populations is achieved. By coordinating resources with CDFW fisheries engineers, the Fisheries Restoration Grant Program and in conjunction with the Fish Passage Forum, a comprehensive program will aid in the recovery and de-listing of salmon and steelhead, in California.
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In 2008, the California departments of Fish and Game (now California Department of Fish and Wildlife (CDFW)) and Transportation (Caltrans) met with staff from the Assembly committees on Natural Resources and Transportation to discuss joint agency collaboration on prioritizing and remediating fish barriers to salmon and steelhead migration. This was in response to Senate Bill 857 requiring the California Department of Transportation to complete an assessment of potential barriers to anadromous fish prior to commencing any project using State or Federal transportation funds.
In addition to the expectation that both agencies would develop a mutual list of priority barriers occurring along transportation corridors, a request was made to CDFW to provide a statewide list of priority barriers based on significance to fish migration and independent of who manages or is responsible for the stream crossing. CDFW developed its first list in 2011. CDFW has a more comprehensive list of barriers to salmon and steelhead migration; these barriers represent our effort to demo
Links
Get the data
- Publisher page data-cdfw.opendata.arcgis.com/datasets/CDFW::fish-passage-priorities-cdfw-2023-ds3137-1 ↗
documentation · download · from data ca gov
- ArcGIS GeoService services2.arcgis.com/Uq9r85Potqm3MfRV/arcgis/rest/services/biosds3137_fmu/FeatureSe… ↗
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- CSV data-cdfw.opendata.arcgis.com/api/download/v1/items/100beaa485914841bd8d6812a9d4b712/csv?lay… ↗
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- Shapefile data-cdfw.opendata.arcgis.com/api/download/v1/items/100beaa485914841bd8d6812a9d4b712/shapefi… ↗
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- GeoJSON data-cdfw.opendata.arcgis.com/api/download/v1/items/100beaa485914841bd8d6812a9d4b712/geojson… ↗
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- KML data-cdfw.opendata.arcgis.com/api/download/v1/items/100beaa485914841bd8d6812a9d4b712/kml?lay… ↗
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- Fish Passage Priorities - CDFW - 2023 [ds3137] wildlife.ca.gov/Data/BIOS ↗
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- Fish Passage Priorities - CDFW - 2023 [ds3137] filelib.wildlife.ca.gov/Public/BDB/GIS/BIOS/Public_Datasets/3100_3199/ds3137.zip ↗
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Where it is published
- California Open Data dataset page data.ca.gov/dataset/fish-passage-priorities-cdfw-2023-ds31371 ↗
landing page · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=86f428d8-6e7a-4508-9478-5485f67a5… ↗
metadata API · from data ca gov
Topics
- Stated by source
- Natural Resources
- From keywords
- Social Science
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| California Open Data | 86f428d8-6e7a-4508-9478-5485f67a5e40 | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].local:field:social-science | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[topic].ckan_group:data_ca_gov:natural-resources | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| created_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| description | source · data ca gov | connector:data_ca_gov@1.0.0 | /notes |
| license_text | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| publication_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| title | source · data ca gov | connector:data_ca_gov@1.0.0 | /title |
| updated_date | source · data ca gov | connector:data_ca_gov@1.0.0 |