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Kiewit Infrastructure West

Jul 10, 2026

Kiewit’s performance issues persist at Abernethy Bridge

Since the project began in 2022-23, Kiewit Infrastructure West has received negative marks on four consecutive annual evaluations by the Oregon Department of Transportation.

Jun 16, 2026

Kiewit faces scrutiny over Abernethy Bridge safety, delays

The Oregon Department of Transportation last week cited serious safety incidents, significant cost overruns, and construction delays in the effort to seismically strengthen the Abernethy Bridge, which carries Interstate 205 over the Willamette River.

Jun 10, 2021

Building Blocks: Raw Water Facilities

Crews are approaching the end of a $10 million utility construction project in Wilsonville.

Nov 6, 2019

Agency set to reach out to contractors

The Tualatin Valley Water District this month will host an outreach event for vendors, subcontractors and suppliers interested in possibly working on a sizable project.

Aug 14, 2019

Klamath River dam removal estimated to cost more than $400M

The removal of four hydroelectric dams in Southern Oregon and Northern California could begin by 2022.

Aug 24, 2015

Kiewit Infrastructure West Company: Coos Bay Dredging

Coos County, OR Bids are due 8/27/15 by 4:00PM

Apr 24, 2013

SLIDESHOW: Crews begin construction of PMLR bridge deck

The Portland-Milwaukie Light Rail Bridge is poised to start taking shape now that crews from Kiewit Infrastructure West have begun pouring the concrete segments of the bridge deck. Two concrete […]

Dec 27, 2011

Crews begin pouring concrete pillars for Portland-Milwaukie light rail bridge

It鈥檚 been one year since TriMet received an official Federal Transit Administration 鈥済o-ahead鈥 for the Portland-Milwaukie Light Rail project, and now construction is happening on the city鈥檚 first new Willamette River Bridge in over 40 years.

Oct 27, 2011

In-water work window closing for light-rail bridge

Monday marks the end of the window that allows crews to work in the Willamette River on the Portland-Milwaukie Light Rail Bridge. The deadline also marks the beginning of the project鈥檚 next phase, when the bridge itself will begin to take shape.

Aug 24, 2011

Kiewit Infrastructure West Co has requested sub contractors to bid on the John Day Lock and Dam – North Fish Ladder Entrance Improvements. Bids Due September 1.

Kiewit Infrastructure West Co has requested sub contractors to bid on the John Day Lock and Dam – North Fish Ladder Entrance Improvements. 聽Sub Bid and supplier quotes must be […]

Jun 29, 2011

In-water work for Portland-Milwaukie light-rail bridge to begin Friday

This summer, construction crews on the Portland-Milwaukie light-rail bridge project need to build four in-water structures. Meanwhile, crews working to clean up the Zidell site need to remove and 鈥渃ap鈥 contaminants along 3,000 feet of shoreline. Both teams have four months to do this work 鈥 and they鈥檒l be working in basically the same place.

Feb 23, 2011

Sub Contractors Requested for Powell Butte Reservoir 2. Bids Due March 8.

Kiewit Infrastructure Group West is seeking sub contractors for Powell Butte Reservoir 2, Phase 2 in Portland, Oregon. The bid date is March 8 at 2:00pm, so be sure to […]



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