Layer: Inland Flooding Risk (ID:331)

View In: Map Viewer

Name: Inland Flooding Risk

Display Field: HWYNAME

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: Each segment of highway has unique ranking and scores related to extreme heat, extreme precipitation, wildfire, landslides, snow days, daily freeze thaw, inland flooding, coastal flooding, and coastal erosion exposure. Each segment also has a unique consequeence score extracted from Roadway functional class, traffic flow (AADT) and Truck flow (AADT). A final risk score is created from exposure and consequence scores. Connector and frontage roads were removed and excluded from analysis. Segmentation of highway network has been altered from ODOT Highway Network dataset. Each segment is dissolved at highway intersections or a region boundaries.

Copyright Text: Dataset created by ICF 2021 Extreme heat ClimDa via ICF - see memo Dec 10 2020 Very heavy precipitation ClimDa via ICF - see memo Dec 10 2020 Snow days ClimDa via ICF - see memo Dec 10 2020 Daily freeze thaw ClimDa via ICF - see memo Dec 10 2020 Percent area burned https://climatetoolbox.org/tool/Climate-Mapper Oct 10th and Dec 10 2020 Statewide Landslide Information Database for Oregon (SLIDO) https://www.oregongeology.org/slido/ Oct 10 2020 ODOT Unstable Slopes Received from ODOT Oct 14th 2020 Aqueduct Floods Hazard Maps http://wri-projects.s3.amazonaws.com/AqueductFloodTool/download/v2/index.html Dec 10 2020 and March 3 2021 National Flood Hazard layer database https://hazards.fema.gov/femaportal/NFHL/searchResulthttps:/hazards.fema.gov/femaportal/NFHL/searchResult Oct 10 2020 NOAA Sea Level Rise Viewer https://coast.noaa.gov/slr/# Nov 18 2020 Oregon coastal atlas sea level rise https://www.coastalatlas.net/index.php/tools/planners/68-slr Oct 26 2020 DOGAMI Coastal erosion Sent directly from DOGAMI via email Dec 10 2020

Min. Scale: 0

Max. Scale: 0

Default Visibility: false

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

{"renderer":{"type":"classBreaks","authoringInfo":{"type":"classedColor","colorRamp":{"type":"multipart","colorRamps":[{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[247,252,151,255],"toColor":[240,182,67,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[240,182,67,255],"toColor":[125,11,5,255]}]},"classificationMethod":"esriClassifyNaturalBreaks"},"field":"inland_flood_risk","classificationMethod":"esriClassifyNaturalBreaks","minValue":1,"classBreakInfos":[{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[56,168,0,255],"width":2},"classMaxValue":2.1666667461395264,"label":"Low"},{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[176,224,0,255],"width":2},"classMaxValue":3.1666667461395264,"label":"Medium"},{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[255,170,0,255],"width":2},"classMaxValue":4.1666665077209473,"label":"High"},{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[255,0,0,255],"width":2},"classMaxValue":5,"label":"Very High"}],"legendOptions":{"order":"ascendingValues"}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}
HasZ: false

HasM: true

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Global ID Field:

Type ID Field:

Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
HWYNAME (type: esriFieldTypeString, alias: ODOT Highway Name, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
Miles (type: esriFieldTypeDouble, alias: Segment Length (mi), SQL Type: sqlTypeOther, nullable: true, editable: true)
MAX_func_class_rank (type: esriFieldTypeSmallInteger, alias: Max FC Rank, SQL Type: sqlTypeOther, nullable: true, editable: true)
MAX_traffic_rank (type: esriFieldTypeSmallInteger, alias: Max Traffic Rank, SQL Type: sqlTypeOther, nullable: true, editable: true)
MAX_truck_rank (type: esriFieldTypeSmallInteger, alias: Max Truck Rank, SQL Type: sqlTypeOther, nullable: true, editable: true)
consequence_avg (type: esriFieldTypeDouble, alias: Consequence Score, SQL Type: sqlTypeOther, nullable: true, editable: true)
vhd_midcent_risk (type: esriFieldTypeSingle, alias: Risk Mid-Century VHD, SQL Type: sqlTypeOther, nullable: true, editable: true)
vhd_latecent_risk (type: esriFieldTypeSingle, alias: Risk Late-Century VHD, SQL Type: sqlTypeOther, nullable: true, editable: true)
vhp_midcent_risk (type: esriFieldTypeSingle, alias: Risk Mid-Century VHP, SQL Type: sqlTypeOther, nullable: true, editable: true)
vhp_latecent_risk (type: esriFieldTypeSingle, alias: Risk Late-Century VHP, SQL Type: sqlTypeOther, nullable: true, editable: true)
snow_midcent_risk (type: esriFieldTypeSingle, alias: Risk Mid-Century Snow, SQL Type: sqlTypeOther, nullable: true, editable: true)
snow_latecent_risk (type: esriFieldTypeSingle, alias: Risk Late-Century Snow, SQL Type: sqlTypeOther, nullable: true, editable: true)
snow_ob_risk (type: esriFieldTypeSingle, alias: Risk Observed Snow, SQL Type: sqlTypeOther, nullable: true, editable: true)
dft_midcent_risk (type: esriFieldTypeSingle, alias: Risk Mid-Century DFT, SQL Type: sqlTypeOther, nullable: true, editable: true)
dft_latecent_risk (type: esriFieldTypeSingle, alias: Risk Late-Century DFT, SQL Type: sqlTypeOther, nullable: true, editable: true)
dft_ob_risk (type: esriFieldTypeSingle, alias: Risk Observed DFT, SQL Type: sqlTypeOther, nullable: true, editable: true)
fire_hist_risk (type: esriFieldTypeSingle, alias: Risk Historic Fire, SQL Type: sqlTypeOther, nullable: true, editable: true)
fire_midcent_risk (type: esriFieldTypeSingle, alias: Risk Mid-Century Fire, SQL Type: sqlTypeOther, nullable: true, editable: true)
fire_latecent_risk (type: esriFieldTypeSingle, alias: Risk Late-Century Fire, SQL Type: sqlTypeOther, nullable: true, editable: true)
landslide_midcent_risk (type: esriFieldTypeSingle, alias: Risk Mid-Century Landslide, SQL Type: sqlTypeOther, nullable: true, editable: true)
landslide_latecent_risk (type: esriFieldTypeSingle, alias: Risk Late-Century Landslide, SQL Type: sqlTypeOther, nullable: true, editable: true)
coast_erosion_risk (type: esriFieldTypeSingle, alias: Risk Coastal Erosion, SQL Type: sqlTypeOther, nullable: true, editable: true)
inland_flood_risk (type: esriFieldTypeSingle, alias: Risk Inland Flood, SQL Type: sqlTypeOther, nullable: true, editable: true)
coast_flood_risk (type: esriFieldTypeSingle, alias: Risk Coastal Flood, SQL Type: sqlTypeOther, nullable: true, editable: true)
multi_haz_score (type: esriFieldTypeSmallInteger, alias: Multiple Hazards Score, SQL Type: sqlTypeOther, nullable: true, editable: true)
GIS_PRC_DT (type: esriFieldTypeString, alias: GIS Process Date, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
EFFECTV_DT (type: esriFieldTypeString, alias: Effective Date, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 7/30/2026 11:31:42 PM

Schema Last Edit Date: 7/30/2026 11:31:42 PM

Data Last Edit Date: 7/30/2026 11:31:42 PM

Supported Operations: Query Query Pivot Query Top Features Query Analytic Query Bins Generate Renderer Validate SQL Get Estimates ConvertFormat