I-90 - Barker to Harvard

Project news

Several projects funded through Connecting Washington and partner funds will address the improvement needs on Interstate 90 at the Barker Road interchange, the Harvard Road interchange and local network connections. Included in the projects are the widening of Harvard Road bridge over I-90 to three lanes, improving the westbound on-ramps to I-90 from Harvard Road, converting the traffic signals at both the westbound and eastbound ramps to Interstate 90 at Barker Road to roundabouts and constructing a new Henry Road connection over I-90 from Mission Avenue on the north, to Country Vista Drive to the south.

For more information please visit our weekly construction and travel advisory page.

Ad Dates 

  • Henry Road overcrossing - ad date is December 14.

Needs & benefits

Improvements at Harvard Road bridge and ramps will resolve Liberty Lake congestion concerns. Henry Road new connection will address capacity issues in Liberty Lake and provide additional network alternatives and resiliency. Barker Road roundabouts will increase the level of service at both the east and westbound ramp terminals allow more traffic to move through the intersections.


  • Barker Road interchange roundabouts - Construction began July 27. 
  • Harvard Road bridge widening and Harvard ramps - construction began on Monday, Oct. 26. Construction was suspended until February 2021 due to winter weather.
  • Henry Road overcrossing - Construction to begin in summer 2021 and last through summer 2022.

View current construction and traffic impacts.


Financial Data for PIN 609049L, 609049M, 609049R, 609049S, 609069J
Funding Source Amount ($ in thousands)
2003 Gas Tax (Nickel Funding) $0
2005 Gas Tax (TPA) $0
Pre-Existing Funds (PEF) $3,298
CWA $15,910
Total $19,208


Tom Brasch, project engineer
2714 N. Mayfair St.
Spokane, WA 99207
(509) 323-8411

Barker to Harvard limits of construction map