Transportation Engineering

Report oil spills from auto accidents and construction activities or illegal dumping into a storm drain.

In an emergency, please use our phone numbers to ensure a prompt response. 

Please include the following information:

• Address or nearest cross street
• Description of problem
• Your name
• Your contact information, including phone number and email address

Your contact information will be submitted in confidence, and the county will not disclose your information except as required by law.

Thank you for helping us to protect public health and the environment!

Improving safety for students who walk and bike to school 

When the sun doesn’t shine for multiple days in a row, the solar powered school flashing beacons may not have enough power to operate reliably. We will connect the signs to power utilities at six locations throughout the county.  

Flashing signs will be upgraded at: 

• River Road at Jennings Lodge Elementary
• River Road at Riverside Elementary
• 152nd Ave at Oregon Trail Elementary
• Webster Road at Alder Creek Middle School
• 242nd Ave at Lewis and Clark Charter School
• 172nd Ave at Scouters Mountain Elementary

Why

To maintain reliable operations, provide safer roadways for all users and to reduce maintenance costs.

Schedule

• Design: August 2023 to March 2024
• Construction: April 2024 to June 2025
   

Traffic impact

Expect shoulder and lane closures with minimal delays during construction.

Current activities

Final design 

Funding

• Project estimate $580,000.
• Funding is provided from Community Road Funds.