Curb Ramp Inventory and Inspection Resources
ODOT maintains an inventory of curb ramps on state highways. The inventory data is collected from on-site visual inspections conducted statewide by certified inspectors.
Inspection Training
In this time of social distancing, ODOT has cancelled in-person construction training through June 30. While in-person trainings are cancelled, online training is available.
All personnel who perform ADA inspections/construction must be certified. Individuals may sign up for one of the virtual classes set up through
iLearn. The short-term ADA certification will expire on December 31, 2020.
If you have any questions, please contact us
by email by phone at 503-986-4336.
Accessing Curb Ramp Inventory
Inventory information includes the functional and physical condition of a given curb ramp, and if the ramp meets ADA standards.
- Visit the TransGIS website.
- Under the "layers Catalog" tab, select "Roadside."
- Select the "ADA Ramps" box.
- Click "Apply" at the bottom of the "Layers Catalog" window.
- Zoom into an area of interest by double-clicking the area or using the scroll wheel on your mouse.
- Click the blue information icon at the top of the window and click on a curb ramp marker.
- Information about the selected curb ramp will appear in a secondary window.

Corner locations statewide