View In:
WSDOT ArcGIS Online map viewer
Name: WSDOT Level of Service Standard - State Routes
Display Field: RouteID
Type: Feature Layer
Geometry Type: esriGeometryPolyline
Description: WSDOT sets level of service (LOS) standards for state highways and ferry routes of statewide significance (HSS) based on RCW 47.06.140(2). Regional transportation planning organizations (RTPOs) and WSDOT jointly develop and RTPOs establish LOS standards for regionally significant state highways and ferry routes (non-HSS) based on RCW 47.80.030(1)(c). LOS is based on peak-hour except where noted. Level of Service Standard is used by planners to determine the effectiveness of a roadway network. LOS assigns a rank (A - F) to road sections based on traffic flow and corresponding safe driving conditions. The Highway Capacity Manual and AASHTO Geometric Design of Highways and Streets ("Green Book") list the following levels of service: A = Free flow, B = Reasonably free flow, C = Stable flow, D = Approaching unstable flow, E = Unstable flow, E Mitigated = Congestion should be mitigated (such as transit) when p.m. peak hour LOS falls below LOS "E", F = Forced or breakdown flow This dataset is used as a general reference layer for geographic information systems at the Washington State Department of Transportation, and is updated as needed.
Copyright Text: Karena Houser, Community Transportation Planning Office, Washington State Department of Transportation
Default Visibility: true
MaxRecordCount: 1000
Supported Query Formats: JSON, geoJSON, PBF
Min Scale: 0
Max Scale: 0
Supports Advanced Queries: true
Supports Statistics: true
Can Scale Symbols: false
Use Standardized Queries: true
Supports ValidateSQL: true
Supports Calculate: true
Supports Datum Transformation: true
Extent:
XMin: -1.387875223719689E7
YMin: 5701342.188338419
XMax: -1.3008942891590819E7
YMax: 6282109.988201317
Spatial Reference: 102100
(3857)
Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: LevelOfService
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
Default Label: N/A
UniqueValueInfos:
-
Value: C
Label: C
Description: N/A
Symbol:
Style: esriSLSSolid
Color: [197, 0, 255, 255]
Width: 2
-
Value: D
Label: D
Description: N/A
Symbol:
Style: esriSLSSolid
Color: [0, 112, 255, 255]
Width: 2
-
Value: E
Label: E
Description: N/A
Symbol:
Style: esriSLSSolid
Color: [76, 230, 0, 255]
Width: 2
-
Value: E Mitigated
Label: E Mitigated
Description: N/A
Symbol:
Style: esriSLSSolid
Color: [60, 176, 137, 255]
Width: 2
Transparency: 0
Labeling Info:
Advanced Query Capabilities:
Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true
HasZ: false
HasM: true
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: LevelOfService
Fields:
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID
)
-
LevelOfService
(
type: esriFieldTypeString, alias: Level of Service Standard, editable: true, nullable: true, length: 14, defaultValue: null, modelName: LevelOfService
)
-
Direction
(
type: esriFieldTypeString, alias: Roadway Direction, editable: true, nullable: true, length: 20, defaultValue: null, modelName: Direction
)
-
RouteID
(
type: esriFieldTypeString, alias: State Route Number, editable: true, nullable: true, length: 12, defaultValue: null, modelName: RouteID
)
-
BeginMilepost
(
type: esriFieldTypeDouble, alias: Begin Milepost, editable: true, nullable: true, defaultValue: null, modelName: BeginMilepost
)
-
BMPAheadBackInd
(
type: esriFieldTypeString, alias: Begin MP A/B Indicator, editable: true, nullable: true, length: 1, defaultValue: null, modelName: BMPAheadBackInd
)
-
EndMilepost
(
type: esriFieldTypeDouble, alias: End Milepost, editable: true, nullable: true, defaultValue: null, modelName: EndMilepost
)
-
EMPAheadBackInd
(
type: esriFieldTypeString, alias: End MP A/B Indicator, editable: true, nullable: true, length: 1, defaultValue: null, modelName: EMPAheadBackInd
)
-
Shape__Length
(
type: esriFieldTypeDouble, alias: SHAPE.STLength(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STLength(), required: true
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Types:
ID: C
Name: C
Domains:
Templates:
-
Name: C
Description:
Prototype:
EMPAheadBackInd: null
LevelOfService: C
Direction: null
RouteID: null
BeginMilepost: null
BMPAheadBackInd: null
EndMilepost: null
Drawing Tool: esriFeatureEditToolLine
ID: D
Name: D
Domains:
Templates:
-
Name: D
Description:
Prototype:
EMPAheadBackInd: null
LevelOfService: D
Direction: null
RouteID: null
BeginMilepost: null
BMPAheadBackInd: null
EndMilepost: null
Drawing Tool: esriFeatureEditToolLine
ID: E
Name: E
Domains:
Templates:
-
Name: E
Description:
Prototype:
EMPAheadBackInd: null
LevelOfService: E
Direction: null
RouteID: null
BeginMilepost: null
BMPAheadBackInd: null
EndMilepost: null
Drawing Tool: esriFeatureEditToolLine
ID: E Mitigated
Name: E Mitigated
Domains:
Templates:
-
Name: E Mitigated
Description:
Prototype:
EMPAheadBackInd: null
LevelOfService: E Mitigated
Direction: null
RouteID: null
BeginMilepost: null
BMPAheadBackInd: null
EndMilepost: null
Drawing Tool: esriFeatureEditToolLine
Capabilities: Query,Extract
Sync Can Return Changes: false
Is Data Versioned: false
Supports Rollback On Failure: true
Supports ApplyEdits With Global Ids: false
Supports Query With Historic Moment: false
Supports Coordinates Quantization: true
Child Resources:
Field Groups
  
Contingent Values
Supported Operations:
Query
Query Analytic
Validate SQL
Generate Renderer
Return Updates
Iteminfo
Thumbnail
Metadata
Update Metadata