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124th Avenue Extension and Water Transmission Line
Submitted by: Kerr Contractors

Location: Tualatin
Cost: $34.7 million
Start Date: January 2016
Completion Date: December 2018
Owner/Developer: Washington County Land Use and Transportation
Engineers: David Evans & Associates, HDR
General Contractor: Kerr Contractors

La Center Roundabout at
4th Street and Pacific Highway
Submitted by: Harper Houf Peterson Righellis

Location: La Center, Wash.
Cost: $1,587,228
Start Date: July 2014
Completion Date: December 2018
Owner/Developer: City of La Center
Engineer: Harper Houf Peterson Righellis
Other Associates: Archaeological Services, Columbia West Engineering, DKS Associates, Alex Gall M.A., Universal Field Services

NW Hillhurst Road Frontage Improvements
Submitted by: Tapani Inc.

Location: Ridgefield, Wash.
Cost: $2,617,000
Start Date: March 2018
Completion Date: August 2018
Owner/Developer: City of Ridgefield, Wash.
Engineer: PBS Engineering and Environmental
General Contractor: Tapani Inc.

OR569: Roosevelt Boulevard – Coburg Road
Submitted by: Knife River Corp. – Northwest

Location: Eugene
Cost: $7,716,784
Start Date: May 2018
Completion Date: October 2018
Owner/Developer: Oregon Department of Transportation
Engineer: Oregon Department of Transportation
General Contractor: Knife River Corp. – Northwest

Scappoose Airpark Taxiway-B Relocation
Submitted by: Tapani Inc.

Location: Scappoose
Cost: $3,726,000
Start Date: June 2018
Completion Date: December 2018
Owner/Developer: Port of Columbia County
Engineer: WHPacific Inc.
General Contractor: Tapani Inc.

Tooze Road: 110th Avenue to Grahams Ferry Road
Submitted by: Tapani Inc.

Location: Wilsonville
Cost: $4,758,000
Start Date: December 2017
Completion Date: December 2018
Owner/Developer: City of Wilsonville
Engineer: OBEC Consulting Engineers
General Contractor: Tapani Inc.