WSPMS, Preservation Units 2023

Metadata:

• Identification_Information
• Data_Quality_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Entity_and_Attribute_Information
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Publication_Date: 20230418

Title: WSPMS, Preservation Units 2023

Geospatial_Data_Presentation_Form: vector digital data

Description:

Abstract:

GIS layers symbolizing various data in the WSPMS database Preservation UnitsA brief user guide is located at: https://data.wsdot.wa.gov/geospatial/DOT_WSPMS/WSPMSFeatureClassFieldDescription.docx

Purpose: For spatial analysis and mapping at WSDOT.

Supplemental_Information:

Some general WSPMS terminology: Survey Unit: A segment of road created by the WSPMS for the purpose of carrying condition information. Survey Units will have a uniform surface type, WSDOT region and age, along with a target length of 0.1 miles. Current Planning Biennium: A fiscal biennium that a program of projects are being planned for. For each release of WSPMS, a specific planning biennium is used and Due Year Categories are assigned based on this biennium.

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 20230831

Currentness_Reference: ground condition

Status:

Progress: Complete

Maintenance_and_Update_Frequency: Annually

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -124.674922

East_Bounding_Coordinate: -116.861321

North_Bounding_Coordinate: 49.042512

South_Bounding_Coordinate: 45.504776

Keywords:

Theme:

Theme_Keyword_Thesaurus: None

Theme_Keyword: Preservation Units

Theme_Keyword: Surface Type

Theme_Keyword: Pavement

Theme_Keyword: WSPMS

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Categories

Theme_Keyword: transportation

Place:

Place_Keyword_Thesaurus: None

Place_Keyword: Washington State

Place_Keyword: Washington

Access_Constraints: None

Use_Constraints:

For spatial analysis and mapping at WSDOT. Intended for WSDOT use only. No other groups are authorized to access these data. The data are not to be re-distributed. The Washington State Department of Transportation shall not be liable for any activity involving these data with regard to lost profits or savings or any other consequential damages; or the fitness for use of the data for a particular purpose; or the installation of the data, its use, or the results obtained.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Pavements Branch, WSDOT State Materials Laboratory

Contact_Position: WSPMS Administrator

Contact_Voice_Telephone: 360 709-5473

Contact_Electronic_Mail_Address: WebWSPMS@wsdot.wa.gov

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Pavements Branch, WSDOT State Materials Laboratory

Contact_Position: WSPMS Administrator

Contact_Voice_Telephone: 360 709-5473

Contact_Electronic_Mail_Address: WebWSPMS@wsdot.wa.gov

Data_Set_Credit: Pavements Branch of the WSDOT State Materials Laboratory

Native_Data_Set_Environment: Version 6.2 (Build 9200) ; Esri ArcGIS 10.9.1.28388

Data_Quality_Information:

Lineage:

Process_Step:

Process_Description:

Layers were created with the following steps: 1. Custom C# code to extract the data from WSPMS into Microsoft Excel workbook, with one tab for Increasing/Both and one tab for Decreasing units. 2. Create shapes using ArcMap Display Route Events with the 24K Inc LRS for Increasing/Both data and the 24K Dec LRS for the Decreasing data 3. Use the Geoprocessing > Merge to create a merged feature class 4. Create symbology, map tips, and sometimes hyperlinks (indicated below) using a layer file

Process_Date: 20230831

Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Pavements Branch, WSDOT State Materials Laboratory

Contact_Position: WSPMS Administrator

Contact_Voice_Telephone: 360 709-5473

Contact_Electronic_Mail_Address: WebWSPMS@wsdot.wa.gov

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: String

Point_and_Vector_Object_Count: 8754

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Map_Projection:

Map_Projection_Name: NAD 1983 HARN StatePlane Washington South FIPS 4602 Feet

Lambert_Conformal_Conic:

Standard_Parallel: 45.83333333333334

Standard_Parallel: 47.33333333333334

Longitude_of_Central_Meridian: -120.5

Latitude_of_Projection_Origin: 45.33333333333334

False_Easting: 1640416.666666667

False_Northing: 0.0

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 0.00025

Ordinate_Resolution: 0.00025

Planar_Distance_Units: foot_us

Geodetic_Model:

Horizontal_Datum_Name: D North American 1983 HARN

Ellipsoid_Name: GRS 1980

Semi-major_Axis: 6378137.0

Denominator_of_Flattening_Ratio: 298.257222101

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: WSPMSPreservationUnits

Attribute:

Attribute_Label: AADT

Attribute_Definition:

The Annual Average Daily Traffic, originally extracted from the Roadway Data Mart, and averaged over the Preservation Unit. Even if the Preservation Unit is assigned to the “I” or “D” direction, AADT is always reported for all directions.

Attribute:

Attribute_Label: AvgLastResurfacingDate

Attribute_Definition:

The average last resurfacing date of the Preservation Unit, as indicated from contract data contained within the Roadway Data Mart.

Attribute:

Attribute_Label: BegAB

Attribute_Definition:

Beginning State Route Mile Post A (ahead) B (back) Indicator - Indicates whether the milepost value is the 'back' duplicate of a milepost value 'ahead' on the route. This is due to a change in route length caused by a re-alignment that would lengthen a route. Ahead values have an implied 'A' (blank) Back milepost values are shown as 'B'.

Attribute:

Attribute_Label: BeginARM

Attribute_Definition:

Beginning Accumulated Route Mile - The route mile accumulated from the beginning of a State Route in the direction of the roadway.

Attribute:

Attribute_Label: BeginSRMP

Attribute_Definition:

Beginning State Route Milepost - Sequential number, in designated direction of travel, of 1/100th mile increments along a State Route.

Attribute:

Attribute_Label: DirectionToInventory

Attribute_Definition:

Inventory Direction - The orientation of the Traveled Way with the Direction of Travel.

Attribute:

Attribute_Label: DueYear

Attribute_Definition:

A year assigned to the Preservation Unit by the WSPMS indicating the optimal year to perform rehabilitation.

Attribute:

Attribute_Label: DueYearTrigger

Attribute_Definition:

The WSPMS index that was the reason for the DueYear. For flexible pavements (ACP and BST), this would be PSC, PRC, or PPC. For PCCP this would be RCN, DBR, GRND or Default.

Attribute:

Attribute_Label: EndAB

Attribute_Definition:

State Route Mile Post A (ahead) B (back) Indicator - Indicates whether the milepost value is the 'back' duplicate of a milepost value 'ahead' on the route. This is due to change in route length caused by a re-alignment that would lengthen a route.

Attribute:

Attribute_Label: EndARM

Attribute_Definition:

Ending Accumulated Route Mile - The route mile accumulated from the beginning of a State Route in the direction of the roadway.

Attribute:

Attribute_Label: EndSRMP

Attribute_Definition:

Ending State Route Milepost - Sequential number, in designated direction of travel, of 1/100th mile increments along a State Route.

Attribute:

Attribute_Label: ID

Attribute_Definition:

A GUID assigned by the WSPMS to uniquely identify the Preservation Unit, left to serve as a join field in case further layers are produced against Preservation Units

Attribute:

Attribute_Label: LaneMiles

Attribute_Definition:

The number of lane miles within the Preservation Unit, including Thru Traffic (General Purpose), HOV and Climbing lanes. All other special use lanes are ignored.

Attribute:

Attribute_Label: Length

Attribute_Definition:

The length of the Preservation Unit, simply calculated from EndARM – BeginARM.

Attribute:

Attribute_Label: OBJECTID

Attribute_Definition: Internal feature number.

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain:

Sequential unique whole numbers that are automatically generated.

Attribute:

Attribute_Label: Region

Attribute_Definition:

The WSDOT Region containing the Preservation Unit, derived from the Roadway Data Mart.

Attribute:

Attribute_Label: RRQ

Attribute_Definition:

Related Roadway Qualifier (6 character field that uniquely identifies the RRT since there may be more than one of the same types of RRT for a route.)

Attribute:

Attribute_Label: RRT

Attribute_Definition:

State Route Related Roadway Type - Related roadway type indicates a classification of a roadway associated with a mainline state route.

Attribute:

Attribute_Label: SHAPE

Attribute_Definition: Feature geometry.

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: SR

Attribute_Definition:

State Route - A number used to identify roadways within and passing through the state of Washington.

Attribute:

Attribute_Label: SRID

Attribute_Definition:

A unique State Route identifier assigned by WSDOT's Transportation Data Office. Every WSDOT highway in Washington state is assigned a State Route number, including interstates and U.S. Routes. State Route unique identifier are composed of SR, RRT, and RRQ.

Attribute:

Attribute_Label: SurfaceType

Attribute_Definition:

The surface type of the preservation unit, generally ACP (Asphalt Concrete Pavement), BST (Bituminous Surface Treatment) or PCCP (Portland Cement Concrete Pavement).

Attribute:

Attribute_Label: DueCategory

Attribute_Definition:

The categorization of the Due Year relative to the planning biennium. The following 5 categories are used: Far Past Due, Past Due, Due, Near Future Due and Future Due. Using the first year of the planning biennium as a reference, the categories are defined as follows: Far Past Due is more than 3 three years prior, Past Due is 3 to 1 years prior, Due is 0 to 2 years after, Near Future Due is 3 to 5 years after and Future Due is more than 5 years after. Example: the Planning Biennium for 2014 WSPMS is 2013 to 2015, making Far Past Due is 2009 and prior, Past Due is 2010 to 2012, Due is 2013 to 2015, Near Future Due is 2016 to 2018 and Future Due is 2019 and after.

Attribute:

Attribute_Label: SHAPE.STLength()

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: WSDOT

Contact_Person: Jordyn Mitchell

Contact_Position: GIS Database Administrator

Contact_Address:

Address_Type: mailing

Address: PO Box 47430

City: Olympia

State_or_Province: WA

Postal_Code: 98504-7430

Country: US

Contact_Voice_Telephone: 360-705-7645

Contact_Electronic_Mail_Address: mitchejo@wsdot.wa.gov

Distribution_Liability:

For spatial analysis and mapping at WSDOT. Intended for WSDOT use only. No other groups are authorized to access these data. The data are not to be re-distributed. The Washington State Department of Transportation shall not be liable for any activity involving these data with regard to lost profits or savings or any other consequential damages; or the fitness for use of the data for a particular purpose; or the installation of the data, its use, or the results obtained.

Metadata_Reference_Information:

Metadata_Date: 20231026

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Pavements Branch, WSDOT State Materials Laboratory

Contact_Position: WSPMS Administrator

Contact_Voice_Telephone: 360 709-5473

Contact_Electronic_Mail_Address: WebWSPMS@wsdot.wa.gov

Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998

Metadata_Time_Convention: local time