2023 Arterial Traffic Volumes

Displays vehicle traffic volumes for arterial streets in Seattle based on spot studies that have been adjusted for seasonal variation. Data is a one time snapshot for 2023 and is maintained by Seattle Department of Transportation.

Contact: Traffic Operations

Refresh Cycle: None, Snapshot for 2023 Only.
Organization: City of Seattle
Organization URL: https://catalog.data.gov/organization/seattle-wa
Last updated: 2026-05-12
Tags: 2023, counts, flow, gis, sdot, seattle, seattle gis open data, traffic, transportation, volume, wa