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The old interchange experienced congestion due to heavy truck and vehicle traffic heading to and from Wenatchee, Ellensburg and I-90.
This project improved traffic flow and reduced the risk of collisions by adding a right turn lane to the westbound I-90 off-ramp, constructing a roundabout at the US 97 Dolarway intersection, and adding a lane on northbound US 97 between the I-90 off-ramp and Dolarway.
A roundabout reduces the severity of collisions, improves traffic flow, and reduces wait times at the intersection.
Construction Began - June 2017
Project Completed - November 2017
Pre-existing Funds - $845,000
Connecting Washington Funds - $3.1 million
Total Funding - $3.9 million
Jerry Wood
Project Engineer
509-577-1859