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Transportation Data

   


The Transportation Data Office (TDO) collects and manages statewide traffic, roadway and collision data to provide meaningful information to our customers.


Better Decisions Through Better Data Image Better Decisions Through Better Data
The Better Decisions Through Better Data is a document that provides you with information about what we do, how this contributes to the mission of WSDOT, and how you can find out more about our products and services.


Collision Report Image Collision Report Request
If you were involved in a collision and would like to request a copy of the Officer or Citizen Collision Report, please fill out the Request for Copy of Collision Report Form.


Collision Data
• Annual Collision Data Summary             
• Collision Data Report Samples
• Collision Data Request Form
• Collision Report Request Form
• Public Information Release of Collision Data Policy Statement P 2021.00 (in PDF format)
• Standard or Customized Collision Datasets or Reports
• State Route Locator Log 

Traffic Data
• Automated Data Collection (ADC) Location
• AM/PM Traffic Summary
•  Annual Traffic Report
• Automated Traffic Data Collection Report (Monthly)
• Automated Traffic Recorder Location Maps (.PDF Format)
• Commercial Vehicle Information Systems and Network (CVISN)
• Hourly Volume Detail
• Peak Hour Report
• Short Count Factoring Guide
•  Speed Report
•  Vehicle Classification

Technical Support
•  Data & Technology Integration 

Administrative Support Services
• Administrative Support Services

Highway Data
• Distance Measuring Instrument (DMI)/Linear Referencing System (LRS)
• Geographic Information Systems (GIS) Road Log
•  Global Positioning System (GPS) Data Collection and Training
• Highway Classification Log
• Horizontal and Vertical Alignment Report
• Interchange Web Viewer
• Roadside Features
• Road Life Report
• Sight Distance Survey
• State Highway Log
• State Route Video Log
• State Route View (SRview) 2
• State Route Web (SRweb)
• Video Duplication Services

Travel Data
•  Annual Mileage & Travel Information (All Public Roads)
• Functional Classification
•  Highway Performance Monitoring System (HPMS)
• Mobility Project Prioritization Process Manual and Workbook
• Washington State TRAnsportation Center (TRAC)

Other Data Links
•  Freight 

WSDOT Maps & Data Portal

The WSDOT Maps & Data portal offers easy access to the agency's various, often
requested data and information resources, including:

Geodata Distribution Catalog
Geodetic Control Monuments Inventory
Paper and Digital Maps
Official State Highway Map .. and MORE!

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