Washington State Department of Transportation (WSDOT)This is an extract from the State Highway Log that shows lanes designated for turn movements at intersection locations along State Routes. Details include: turn lane length, width, left/right indicator, and near/far indicator. State Route identifiers and locations based on State Route Mileposts and Accumulated Route Mileage are also included for geographic reference and for use with the Washington State Department of Transportation's 24k and 500k Linear Referencing Systems. Please direct questions about this dataset to: TransportationGISDataSteward@wsdot.wa.gov.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/2b5438c4b3544a46a5c25def8d3f15bc_12engState of Washington Geospatial Open Data PortalPublicWSDOT - Roadway Data Turn Lanes [Washington (State)]Web servicesWashington (State)Last Modified: 2025-10-07