WSDOT’s Handbook for Corridor Capacity Evaluation

Resource Overview

Date published:
Resource type: Report
External link:
Summary: WSDOT’s spiral graphs show the extra time drivers in Washington state spent in traffic due to increased traffic volumes. The graphs allow readers to visualize when and where the most intense delay occurred, and how it differs by direction of travel.

This document addresses the following performance areas:
System Performance.
Intended audiences: Peer-to-Peer, Public, Technical
Intended messages: We're Accountable
Intended messengers: Agency Wide

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