Snohomish County Information TechnologyThe major_roads featureclass is extracted from the streets featureclass to represent important transportation features on maps. The data is suitable for general reference and orientation. The featureclass was originally based on the County Arterial Circulation Plan. Attributes: FULLNAME - Street name MAJRD_TYPE - Road hierarchy for mapping 1 - Freeways and Limited Access Highways 2 - Principal Arterials 3 - Minor Arterials, Major collectors 4 - Collectors, Minor collectors 9 - Freeway Ramps ROUTENUM - Interstate or State Route number ONEWAY - Indicates oneway street direction F - Oneway with arc direction T - Oneway against arc direction N - No travel either direction Geographic Extent: Snohomish County Update Frequency: As needed Last Updated: 10/2022 Contact: GIS@snoco.orgArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/9ef6ba3b77ab498cbb894c05d359c5cf_0engSnohomish County Open Data PortalPublicMajor Roads [Washington (State)--Snohomish County]Web servicesWashington (State)--Snohomish CountyWashington (State)Last Modified: 2022-11-16