122nd Ave / Mather Intersection Control Feasibility Study

Study at least three potential intersection options at 122nd Ave and Mather Road including no change, or constructing a roundabout or traffic signal. 


Project in planning phase.

Updated: Oct. 10, 2021

The study will evaluate existing and future traffic operations for vehicles, pedestrians and bicycles, existing facilities, and analyze crash history at this intersection. 


To determine the preferred option for future traffic operations and safety at the intersection to meet future traffic demands and improve safety for all roadway users.


The county will begin the feasibility study in winter 2021. The project is expected to be complete by spring 2022.

Traffic impacts

No traffic impacts.

Current activities

  • Project planning


  • Project estimate $40,000.
  • Funding is provided from County Road Fund and HB2017 state gas tax funding. 
Department Staff
Christian Snuffin
Transportation and Development


150 Beavercreek Road Room #325 Oregon City, OR 97045

Office Hours:

Monday to Thursday
8 a.m. to 4 p.m.

Available by phone/email
8 a.m. to 3 p.m.

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