WSDOT Bridge Structures (Under Locations)

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Metadata:

Identification_Information:
Citation:
Citation_Information:
Publication_Date: 20140917
Title: WSDOT Bridge Structures (Under Locations)
Edition: 2014.1
Geospatial_Data_Presentation_Form: vector digital data
Description:
Abstract:
This dataset provides geospatial locations and vertical clearance information for structures managed, or route crossings managed, by the Bridge Preservation Office (BPO) of WSDOT.The 'ON' Locations are lines and represent a structure that carries a roadway over a feature. If their is a vertical clearance restriction ON the structure it will appear in the VCMIN/VCMAX fields.The 'UNDER' Locations are points and represent a point at which a roadway crosses beneath a structure, or in a few cases the point identifies a structure in which there is no roadway on the structure and no roadway beneath the structure. Vertical clearance restrictions for a particular crossing will be represented in the VCMIN/VCMAX fields.
Purpose:
This data was compiled to provide locations of WSDOT/Bridge Preservation managed structures as well as their vertical clearances.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20090101
Ending_Date: 20101231
Currentness_Reference: Unknown
Status:
Progress: In work
Maintenance_and_Update_Frequency: Weekly
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -123.940852
East_Bounding_Coordinate: -116.873504
North_Bounding_Coordinate: 49.018999
South_Bounding_Coordinate: 45.544503
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword:
Clearance, Vertical Clearance, Bridge, Structure, Bridge Preservation
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Categories
Theme_Keyword: transportation
Theme_Keyword: structure
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: Washington, State Highway, Washington State
Access_Constraints: None
Use_Constraints:
For Planning use only. 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. Vertical Clearance data is usable as a guide for clearances, but because of physical changes to highways and other possible inconsistencies due to new construction, pavement overlays, etc., it cannot be guaranteed. As is stated on all permits, the operator “...shall be responsible and liable for all accidents, damage or injury ... and ... shall hold blameless ... the Washington State Department of Transportation and members thereof...” The operator is also “... responsible to clear overhead obstructions.” WAC 468-38-070 states, “It is the responsibility of the permit applicant to check, or prerun, the proposed route and provide for safe maneuvers around the obstruction or detours as necessary.”
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: WSDOT/Bridge Preservation
Contact_Person: Heath Bright
Contact_Position: Bridge Inventory Engineer
Contact_Address:
Address_Type: physical
Address: 7345 Linderson Way SW
City: Tumwater
State_or_Province: WA
Postal_Code: 98501
Country: US
Contact_Voice_Telephone: 360-570-2544
Contact_Electronic_Mail_Address: brighth@wsdot.wa.gov
Hours_of_Service: 8:30am to 5:00pm
Contact_Instructions: M - F
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: WSDOT/Bridge Preservation
Contact_Person: Heath Bright
Contact_Position: Bridge Inventory Engineer
Contact_Address:
Address_Type: physical
Address: 7345 Linderson Way SW
City: Tumwater
State_or_Province: WA
Postal_Code: 98501
Country: US
Contact_Voice_Telephone: 360-570-2544
Contact_Electronic_Mail_Address: brighth@wsdot.wa.gov
Hours_of_Service: 8:30am to 5:00pm
Contact_Instructions: M - F
Data_Set_Credit:
WSDOT - Bridge Preservation Office for Bridge related information, WSDOT - GRDO for LRS information, WSDOT - DRM for geometry processing.
Native_Data_Set_Environment:
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.0.3397
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Entity point
Point_and_Vector_Object_Count: 2095
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: 0.0003280833333333333
Ordinate_Resolution: 0.0003280833333333333
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: BridgeInventoryLocation.DBO.BridgeUnderLocations
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: structure_id
Attribute_Definition:
Unique identifier for each structure/bridge in the state, and once established this can never change for the life of the structure/bridge. When a new bridge replaces an old bridge, a new unique structure identifier must be coded. The old identifier cannot be recycled.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: bridge_no
Attribute_Definition:
This is a unique (to the owner agency) alphanumeric code assigned by the owner of the bridge. This field does not require all spaces to be filled; however, the field cannot be left blank. WSDOT owned structure bridge numbers are formatted as follows: [route number] / [alphanumeric character string]
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: location_gid
Attribute_Definition:
Represents a location uniquely throughout time in the database. Globally Unique Identifier that represents a unique location of a crossing for a given structure.
Attribute_Definition_Source: Data Steward
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: directional_indicator_LOC
Attribute_Definition:
Structure (Trafficway) Inventory Direction - The orientation of the Traveled Way with the Direction of Travel.
Attribute_Definition_Source: WSDOT Data Catalog
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: arm_beg
Attribute_Definition:
Beginning Accumulated Route Mile - The route mile accumulated from the beginning of a structure along a route in the direction of the roadway.
Attribute_Definition_Source: Electronic State Highway Log Data Definitions / Data Steward
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: arm_end
Attribute_Definition:
Ending Accumulated Route Mile - The route mile accumulated from the ending of a structure along a route in the direction of the roadway.
Attribute_Definition_Source: Electronic State Highway Log Data Definitions / Data Steward
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: StackOrder
Attribute_Definition:
Numeric value representing the structure that would appear as the top-most or bottom-most structure. A given structure/geometry with a larger number would be represented "on top of" a structure with a lesser number.
Attribute_Definition_Source: Data Steward
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: lrs_route
Attribute_Definition:
Route ID - a unique Route identifier assigned by WSDOT's GIS and Roadway Data Office. Every WSDOT highway in Washington State is assigned a unique Route ID, including interstates and U.S. Routes.
Where the Route ID is not consistent with an ID on the state represented roadways then they are either associated with the Local Agency Public Roads (LAPR) network or County Road routes.
Attribute_Definition_Source: Data Steward
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: lrs_traffic_flow_beg
Attribute_Definition:
Beginning State Route Milepost - Sequential number, in designated direction of travel, of 1/100th mile increments along a State Route; represents the BeginSRMP of the structure.
Attribute_Definition_Source: Electronic State Highway Log Data Definitions / Data Steward
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: ahead_back_indicator_1
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_Definition_Source: Electronic State Highway Log Data Definitions
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: crossing_description
Attribute_Definition:
This item is used to code the description for all crossings, and should be relevant to the inventory route whether it is on or under the bridge.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: facilities_carried
Attribute_Definition:
Facility being carried by the structure, and describes the use on the structure.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: feature_intersected
Attribute_Definition:
Contains a description of the features intersected by the structure.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: structure_length
Attribute_Definition:
Structure length recorded in whole feet. The measurement is taken along the centerline of the bridge and back to back of backwalls of abutments or from paving notch to paving notch. Culvert lengths are measured from inside face to inside face of the exterior walls or from spring line to spring line. Tunnel lengths are measured along the centerline of roadway from opening to opening.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: VCMAX
Attribute_Definition:
This is the maximum passable clearance for a given crossing location.
Practical maximum vertical clearance over the inventory route identified in WSBIS Item 1435, in the direction of increasing mileposts, whether the route is on the structure or under the structure. This field identifies the minimum vertical clearance for the lane that will carry the highest load, regardless of the direction of travel. When no restriction exists leave this item blank. When the restriction is 100 feet or greater code 9912.
When the inventory route is on the structure, and the restriction imposed is another bridge (and not this bridge’s superstructure), leave this field blank.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: VCMIN
Attribute_Definition:
Practical minimum vertical clearance for a given crossing location over the inventory route, whether the route is on the structure or under the structure. Coded in feet and inches where the first two digits are feet and the last two digits are inches.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: vert_clrnc_route_max
Attribute_Definition:
Practical maximum vertical clearance over the inventory route identified in WSBIS Item 1435, in the direction of increasing mileposts, whether the route is on the structure or under the structure. This field identifies the minimum vertical clearance for the lane that will carry the highest load, regardless of the direction of travel. When no restriction exists leave this item blank. When the restriction is 100 feet or greater code 9912.
When the inventory route is on the structure, and the restriction imposed is another bridge (and not this bridge’s superstructure), leave this field blank.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: vert_clrnc_route_min
Attribute_Definition:
Practical minimum vertical clearance over the inventory route, in the direction of increasing mileposts, whether the route is on the structure or under the structure. Coded in feet and inches where the first two digits are feet and the last two digits are inches.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: vert_clrnc_rvrs_max
Attribute_Definition:
Practical maximum vertical clearance over the inventory route identified in WSBIS Item 1435, in the direction of decreasing mileposts, whether the route is on the structure or under the structure.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: vert_clrnc_rvrs_min
Attribute_Definition:
Practical minimum vertical clearance over the inventory route, in the direction of decreasing mileposts, whether the route is on the structure or under the structure. Coded in feet and inches where the first two digits are feet and the last two digits are inches.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: min_vert_deck
Attribute_Definition:
This item is the actual minimum vertical clearance over the bridge roadway, including shoulders, to any superstructure restriction (excluding sign structures), in feet and inches, rounded to the lesser inch (e.g., 16′-3¾″ is to be coded 1603). For double decked structures the minimum is coded, regardless whether it is pertaining to the top or bottom deck. When no superstructure restriction exists above the bridge roadway 9999 is coded. When a restriction is 100 feet or greater 9912 is coded. When the restriction imposed is another bridge, that dimension is recorded as the Minimum Vertical Clearance Under Bridge, WSBIS Item 1374, for that bridge record. Code 9999 for this bridge record.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: on_under_code
Attribute_Definition:
Codes of 0, 1, 2, or A-Z. A code of '1' signifies that the inventory route is carried on the structure. Codes of '2', or A-Z, signifies that the inventory route goes under the structure. A code of '0' signifies that there is no inventory route on or under the structure.
Attribute_Definition_Source: Washington State Bridge Inspection Manual
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: RP
Attribute_Definition:
Part of the view to partition the data. Not required to display.
Attribute_Definition_Source: Data Steward
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: SHAPE
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: Esri
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: Latitude
Attribute_Definition:
Latitude is a north-south measurement of position on the Earth. It is defined by the angle measured from a horizontal plane located at the Earth's center that is perpendicular to the polar axis. A line connecting all places of the same latitude is termed a parallel. Measurements of latitude range from equator (0) to 90 North and South from this point.
Attribute_Definition_Source: Data Steward
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Attribute:
Attribute_Label: Longitude
Attribute_Definition:
Longitude is a west-east measurement of position on the Earth. It is defined by the angle measured from a vertical plane running through the polar axis and the prime meridian. A line connecting all places of the same longitude is termed a meridian. Measurements of longitude range from prime meridian (0) to 180 West and East from this point.
Attribute_Definition_Source: Data Steward
Beginning_Date_of_Attribute_Values: 20140919
Ending_Date_of_Attribute_Values: 20140919
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
Washington State Department of Transportation, Office of Information Technology
Contact_Person: Jordyn Mitchell
Contact_Position: GIS Database Administrator
Contact_Address:
Address_Type: unknown
Address: PO Box 47430
City: Olympia
State_or_Province: WA
Postal_Code: 98504-7430
Contact_Voice_Telephone: 360-705-7645
Contact_Electronic_Mail_Address: mitchejo@wsdot.wa.gov
Distribution_Liability: See access and use constraints information.
Standard_Order_Process:
Fees: none
Ordering_Instructions:
Download individual data sets from <http://www.wsdot.wa.gov/mapsdata/geodatacatalog/default.htm>
Metadata_Reference_Information:
Metadata_Date: 20141010
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: WSDOT/Bridge Preservation
Contact_Person: Heath Bright
Contact_Position: Bridge Inventory Engineer
Contact_Address:
Address_Type: physical
Address: 7345 Linderson Way SW
City: Tumwater
State_or_Province: WA
Postal_Code: 98501
Country: US
Contact_Voice_Telephone: 360-570-2544
Contact_Electronic_Mail_Address: brighth@wsdot.wa.gov
Hours_of_Service: 8:30am to 5:00pm
Contact_Instructions: M - F
Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Generated by mp version 2.9.12 on Fri Oct 10 15:28:12 2014