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Project ADA Self-Assessment for Construction Projects

For questions about ADA other than the required WSDOT Project ADA Self-Assessment for Construction Projects, please contact 1-888-259-9143.

Collection Guidance (Excluding Facilities, Ferries, Airport and Rail)

WSDOT's ADA Policy
WSDOT is committed to providing equal access to its facilities, programs and services for persons with disabilities. View Executive Order 1069.01 (pdf, 174kb) for details.  WSDOT developed plans to comply with state and federal ADA laws.

General Information

Project Development Requirements 
Pavement Preservation Projects with a PE Phase start date after December 1, 2016

  • Follow the requirements found in the ADA Guidance Memo, (pdf, 1.2mb) dated December 5, 2016, addressing ADA work on Pavement Preservation Projects.

All Projects with an Ad Date date after January 1, 2017

  • Any project, Improvement or Preservation Program, that upgrades existing ADA features or installs new ADA features, are to be measured in accordance with the procedures found below in Transition Plan Self-Assessment Data Collection - Recording ADA Measurements.

ADA Guidance Memo
Below are the documents identified in the Memo providing further guidance on how ADA is to be considered in Pavement Preservation Projects based upon the Jurisdiction where the feature is found.

Self-Assessment Inventory
This workbook provides a current list of ADA features collected as part of the Self Assessment requirement needed for the Transition Plan. This workbook can be used to sort or filter to identify what features have been collected within a specified range of choice and whether that feature is ADA compliant.

ADA Data Dictionary Diagrams
These Diagrams provide the detailed information on what measurements were collected for each ADA Feature.  

ADA GIS Workbench Layer
All of the ADA Features collected in the Self Assessment are found in a SQL server database.  This data can be found using GIS.

  • GIS Layer showing all ADA Features collected (Using ArcMap)

    Workbench Dataset - ADA Features

Transition Plan Self-Assessment Data Collection - Recording ADA Measurements
ADA features were inventoried thru the earlier Self-Assessment effort, and as new features were constructed this information may not have been added into the ADA Feature Database. Included in the ADA Guidance Memo is the requirement to complete the self-assessment measurements of ADA features. 

ADA Measurement Forms:
Record all measurements using the ADA Measurement Forms - Updated 5-7-2019 (xlsm, 4.70mb) for the different project phases (Scoping, Design/Build, or Construction).

Contact the ADA Data Steward for further guidance if a form is not available for recording a feature's measurements.

Instructions for completing ADA Measurement Forms:
Instructions for recording measurements for the various phases being completed are found below:

Design Requirements
Below are additional requirements to be used:

Design - GSP's 
The following GSP's are available when a project includes any ADA improvements:
        Division 1 
             GSP 1-05.4.OPT4.GR1 - Contractor Surveying - ADA Features  
        Division 8
             GSP 8-14.1.INST1.GR8 - ADA Pre-meeting
             GSP 8-14.3.OPT1.GR8 - ADA Pre-meeting
             GSP 8-14.3.OPT2.GR8 - Timing Restrictions
             GSP 8-14.3.OPT3.GR8 - Layout and Conformance to Grades

Construction Requirements

Construction - Region Construction Project Engineers Office to Process
ADA Feature Measurements
The measurements received from the Contractor need to be processed by the Project Engineer and transmitted to the Region ADA Liaison.

Other References

Contact Us

  • WSDOT Project ADA Self-Assessment for Construction Projects
    360-705-7246 or email: WSDOT Data Steward
  • Any ADA related questions other than those related to the self-assessment: