20250611 12073200 1.0 FALSE HistoricBridges 002 719121.514487 2513201.710768 101727.392137 1334778.038236 1 Projected GCS_North_American_1983_HARN Linear Unit: Foot_US (0.304801) NAD_1983_HARN_StatePlane_Washington_South_FIPS_4602_Feet <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.8'><WKT>PROJCS[&quot;NAD_1983_HARN_StatePlane_Washington_South_FIPS_4602_Feet&quot;,GEOGCS[&quot;GCS_North_American_1983_HARN&quot;,DATUM[&quot;D_North_American_1983_HARN&quot;,SPHEROID[&quot;GRS_1980&quot;,6378137.0,298.257222101]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]],PROJECTION[&quot;Lambert_Conformal_Conic&quot;],PARAMETER[&quot;False_Easting&quot;,1640416.666666667],PARAMETER[&quot;False_Northing&quot;,0.0],PARAMETER[&quot;Central_Meridian&quot;,-120.5],PARAMETER[&quot;Standard_Parallel_1&quot;,45.83333333333334],PARAMETER[&quot;Standard_Parallel_2&quot;,47.33333333333334],PARAMETER[&quot;Latitude_Of_Origin&quot;,45.33333333333334],UNIT[&quot;Foot_US&quot;,0.3048006096012192],AUTHORITY[&quot;EPSG&quot;,2927]]</WKT><XOrigin>-117498300</XOrigin><YOrigin>-98850300</YOrigin><XYScale>3048.0060960121928</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.0032808333333333331</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>2927</WKID><LatestWKID>2927</LatestWKID></ProjectedCoordinateSystem> 20250717 09241000 20250717 09241000 150000000 5000 FGDC FGDC CSDGM Metadata Version 6.2 (Build 9200) ; Esri ArcGIS 10.9.1.28388 Historic Bridges vector digital data 2019-07-18T00:00:00 2019-07-18T00:00:00 2025-05-05T00:00:00 WSDOT ESO GIS Washington State Department of Transportation Environmental GIS Data Manager PO Box 47331 Olympia WA 98504-7331 wsdotesogis@wsdot.wa.gov 360-705-7895 WSDOT ESO GIS 1 -124.330994 -116.870431 48.992332 45.554668 publication date 2019-07-18T00:00:00 1 Extent used for searching This data layer is for planning purposes only and is not intended to represent an official record of features of historical significance. It was created to inform WSDOT staff, partner agency staff, and the public of the locations of bridges that have been nominated, determined eligible for listing in, or are recommended eligible for listing in the National Register of Historic Places. <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The bridges represented in this data have been nominated, determined eligible, or recommended eligible for listing in the National Register of Historic Places (NRHP). This data is not static. The Washington State Department of Transportation (WSDOT) began evaluating bridges for historical significance in 1979 and has updated this data periodically since that date. WSDOT revisits these evaluations ad hoc, depending upon project needs, a bridge’s type, and the duration since the previous evaluation. As bridges are lost to replacement, new materials and technology advance bridge engineering, and new historical context emerges, a bridge’s historic (cultural and/or engineering) significance may change, thereby resulting in changes to the NRHP eligibility status of some bridges. Bridge locations are represented as lines on or adjacent to state or local routes in Washington. This data layer does not include all NRHP eligible or listed bridges in Washington State. This data layer includes locally owned historic bridges in Washington that have been identified through a WSDOT Local Agencies-funded project but does not include all locally or privately owned historic bridges, nor those owned by other state or federal agencies, and should not be assumed to be a comprehensive list of all historic bridges in Washington State. This list is subject to change. If you have any questions, please contact WSDOT Historian Kelsey Matson at kelsey.matson@wsdot.wa.gov.</SPAN></P></DIV></DIV></DIV> historic state routes Washington national register bridge cultural resources historic, state route, 016, national register, bridge, cultural resources, Society WSDOT ESO GIS Washington State Department of Transportation Environmental GIS Data Manager PO Box 47331 Olympia WA 98504-7331 wsdotesogis@wsdot.wa.gov 360-705-7895 WSDOT ESO GIS WSDOT ESO GIS Feature Class dataset EPSG 6.3(9.0.0) 308 Simple FALSE 308 TRUE FALSE Historic Bridges Feature Class 308 Historic Bridges WSDOT OBJECTID OID OID 4 10 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Shape Geometry 4 0 0 Feature geometry. Esri Coordinates defining the features. County County String 255 0 0 The county or counties in which the bridge is located. If this is a jointly owned structure, the county that is responsible for reporting the data to the inventory should be entered here. For WSDOT structures, the county at the beginning of bridge is coded. WSDOT Structure_ID_ Structure ID# String 255 0 0 WSBIS/Bridgeworks data stewards assign Structure Identifier (SID) numbers to all structures that qualify for inclusion in the Washington State Bridge Inventory System (WSBIS). WSDOT Bridge_No_ Bridge No# String 255 0 0 This is a unique (to the owner agency) alphanumeric code assigned by the owner of the structure. WSDOT Bridge_Name Bridge Name String 255 0 0 This is the name of the structure, either as determined by legislative action or as determined by the structure owner. May include alternate/common names. WSDOT Mile_Post Mile Post String 255 0 0 The LRS mile point is used to establish the location of the bridge along the LRS route. If the highway does not carry an LRS route, report the most appropriate mile point. WSDOT Route__ Route # String 255 0 0 The LRS mile point is used to establish the location of the bridge along the LRS route. If the highway does not carry an LRS route, report the most appropriate mile point. WSDOT Location Location String 255 0 0 This item contains a narrative description of the structure location for the feature. WSDOT Facilities_Carried Facilities Carried String 255 0 0 For all bridges this item describes the use on the structure, and for all tunnels this describes the use in the tunnel. WSDOT Feature_Intersected__What_is_be Feature Intersected (What is below bridge) String 255 0 0 Date_Built Date Built String 255 0 0 This date reflects the date when construction was completed, regardless of when the bridge was opened to traffic. Rehabilitation and/or widening of a bridge does not change the year built. If any portion of the bridge remains, the year built does not change. WSDOT Date_Rebuilt Date Rebuilt String 255 0 0 Rebuild date (if applicable). For a structure to be defined as rebuilt, the type of work performed, whether or not it meets current minimum standards, must have been eligible for funding under any of the federal aid funding categories. The eligibility criteria would apply to the work performed regardless of whether all state or local funds or federal aid funds were used. Some types of work to be considered as rebuilt are widenings and retrofits designed to increase the original structural capacity. WSDOT Structure_Type_Code_on_BIEST Structure Type Code on BIEST String 255 0 0 Coded per WSBIS standard coding. Indicates the kind of material and/or design, as well as design and/or type of construction, for the main span(s). WSDOT Structure_Type Structure Type String 255 0 0 Provides a specific structure typology. WSDOT Bridge_Material Bridge Material String 255 0 0 Derived from Structure Type Code. WSDOT Type_of_Design__Construction__N Type of Design/ Construction/ Notable Features String 1073741822 0 0 Provides a brief narrative description of the structure's design and significant design elements. WSDOT Designer_Builder Designer/Builder String 255 0 0 Provides information about the identity of the designer, engineer, or builder, or the associated agency or company. WSDOT Total_Structure_Length Total Structure Length String 255 0 0 The total length of the bridge to the nearest tenth of a foot measured along the roadway centerline from back- to-back of backwalls or from paving notch to paving notch at abutments. WSDOT Total_Structure_Width Total Structure Width String 255 0 0 The minimum out-to-out width measured perpendicular to the centerline of the roadway to the nearest tenth of a foot. WSDOT Structure_Roadway_Width__Curb_t Structure Roadway Width (Curb to Curb) String 255 0 0 Number_of_Lanes Number of Lanes String 255 0 0 Includes all lanes that are striped or otherwise operated as full width highway traffic lanes, auxiliary lanes (e.g. merge lanes, ramp lanes, turn lanes), and special use lanes that run the entire length of the bridge. WSDOT Direction_of_Traffic Direction of Traffic String 255 0 0 Provides information on traffic flow: one-way, two-way, etc. WSDOT Average_Daily_Traffic Average Daily Traffic String 255 0 0 Provides information on traffic flow: one-way, two-way, etc. WSDOT Type_of_Service_On_Under Type of Service On/Under String 255 0 0 The AADT is updated at intervals in accordance with the standards for the HPMS and standards/policies within the State. All traffic, including trucks, is counted in the AADT. WSDOT Historic_Use Historic Use String 255 0 0 Type of traffic originally carried. WSDOT Present_Use Present Use String 255 0 0 Type of traffic currently carried. WSDOT On_the_NHS__y_n_ On the NHS (y/n) String 255 0 0 The National Highway System (NHS) includes the Interstate Highway System as well as other roads important to the nation's economy, defense, and mobility. The NHS was developed by the U.S. Department of Transportation (DOT) in cooperation with the states, local officials, and metropolitan planning organizations (MPOs). The NHS includes the following subsystems of highways: Interstate, other principal arterials, STRAHNET, major STRAHNET connectors, and intermodal connectors. WSDOT Latitude Latitude String 255 0 0 In degrees, minutes, seconds. WSDOT Longitude Longitude String 255 0 0 In degrees, minutes, seconds. WSDOT Owner Owner String 255 0 0 The agency or entity that owns the structure. WSDOT WSDOT_Region WSDOT Region String 255 0 0 The WSDOT region in which the structure is located. WSDOT WISAARD_ID___property_ID_ WISAARD ID# (property ID) String 255 0 0 If the structure has a Historic Property Inventory (HPI) on the Washington Information System for Architectural and Archeological Records Data (WISAARD), this data point provides the associated Property ID number. WSDOT Date_Listed_on_National_Registe Date Listed on National Register OR Surveyed by Historian String 255 0 0 Provides the year that the bridge was determined eligible for inclusion in the National Register of Historic Places (NRHP), if known, or the year that it was listed on the NRHP (if applicable). WSDOT NRHP_Criterion__A_D_ NRHP Criterion (A-D) String 255 0 0 Criterion or criteria under which the structure was found or recommended eligible for inclusion in the NRHP, if known. WSDOT Historian_Survey_Date___Surveyo Historian Survey Date & Surveyor String 255 0 0 Provides the name of the surveyor that found or recommended the structure eligible for inclusion in the National Register of Historic Places (NRHP), the year of the survey, and survey type, if known. WSDOT Brief_Statement_of_Significance Brief Statement of Significance String 1073741822 0 0 A brief narrative description of the structure's historic significance. Descriptions may be excerpted from NRHP nomination forms, HPI Forms, or other existing documentation, or have been prepared specifically for this revision of the WSDOT Historic Bridge List. WSDOT POINT_X POINT_X Double 8 38 8 POINT_Y POINT_Y Double 8 38 8 GlobalID GlobalID GlobalID 38 0 0 20250717 WSDOT ESO GIS Washington State Department of Transportation Environmental GIS Data Manager PO Box 47331 Olympia WA 98504-7331 wsdotesogis@wsdot.wa.gov 360-705-7895 WSDOT ESO GIS WSDOT ESO GIS WSDOT ESO GIS Washington State Department of Transportation Environmental GIS Data Manager PO Box 47331 Olympia WA 98504-7331 wsdotesogis@wsdot.wa.gov 360-705-7895 WSDOT ESO GIS WSDOT ESO GIS This data layer does not include locally or privately owned historic bridges, railroad bridges, bridges built exclusively to carry water or sewer pipes nor tunnels.