Why is WSDOT replacing concrete lanes on I-90?
The concrete pavement along this nine-mile westbound section of I-90 is more than 45 years old and is deteriorating due to heavy traffic and harsh winter weather. 

The End Result
This project will replace the concrete lanes and asphalt shoulders.

Project Benefits
When work is complete, new lanes and shoulders will provide a better ride and is expected to last for the next 50 years.

What is the project timeline?

• Summer 2016 - construction begins
• Fall 2017 - construction complete

Financial Information
State and Federal sources: $40,163,660