Wednesday, January 30, 2013
On January 19, 2013, Multnomah County (Oregon), the Slayden/Sundt Joint Venture, and Omega Morgan completed a historic task in moving the 1100-foot long, 88-year-old Sellwood Bridge truss northward along a curved path, onto new piers, to become a temporary bridge. Maybe you saw it on TV or read about it in the local newspaper, or maybe you wandered over to Sellwood that day and saw the event yourself - so with Slideshow #9 I tried to cover some angles that might not have been as widely presented, and I tried to go into more technical detail, to show something you might not have seen. To view Slideshow #9, click on this link.
Kudos to everyone who worked around the clock during the week that the Sellwood Bridge was closed, moved and re-opened in a new location.
Monday, November 19, 2012
link, includes some photos from last November, to compare how the landscape - the river banks and the river itself - changed since construction began. As always, for more information about the Sellwood Bridge project, check out www.sellwoodbridge.org.
Wednesday, October 3, 2012
Don't let these sparse-looking photos fool you - a tremendous amount of work has been underway at the Sellwood Bridge during the past couple months of great weather. New piers, significant work below the surface at the west end of the bridge, and even the beginnings of a third bridge have kept Slayden and Sundt and their many sub-contractors very busy. Click on this link to go to the 7th slideshow in my series. It refers to some topics covered in prior slideshows, which you can find by scrolling down this page or looking through the blog archive on the right.
Friday, August 17, 2012
link. A significant amount of the work is focused on underground structures, necessary in supporting the piers of the temporary bridge now being built, and necessary in reducing the effects of the slow landslide at the west end of the bridge. A couple of residential buildings were removed at the east end of the bridge. The river piers are now all at just about at the right height to receive the parts of the old bridge which will be shifted over to create the temporary bridge. Kudos to the work crews for withstanding the high temperatures this August - they're out there working in the sun, wearing hardhats, long pants, safety vests, heavy tool-belts, etc.!
Saturday, July 7, 2012
at this link. It's interesting to think of how much of the work will not be visible once the whole project is finished: a significant amount of work is being done underground to stabilize the land on which the bridge (and connections to nearby roadways) will be built. Evidently this would have to be done even if the bridge had been built up- or down-river of its present location. Another interesting thing to realize, when you go across the old bridge, is that people are working on narrow plywood platforms just below the road surface. You can see the work platforms near the tops of the existing bridge piers, where crews are drilling holes through the piers - watch the slideshow to find out why!
Friday, May 4, 2012
Things are still somewhat slow at the Sellwood Bridge construction site, primarily because permit applications for the project are being reviewed. But I got over there a couple of times in the past month and put together a somewhat shorter slideshow, viewable at this youtube link.
What amazed me this month, more than the construction project itself, was how green the surrounding area has become since the last time I was out there. The mix of bright green leafy trees among the darker green evergreens in the hills on the west side was beautiful.
Another thing that I found fascinating this past month was that descendants of the former tribal inhabitants of the Willamette Valley were invited to harvest trees in the project area as part of the overall tree removal necessary for building the new bridge. More coverage of that story is available here: Indian Country Today Media Network.
Saturday, April 7, 2012
February and March were not the best months for outdoor photography, given the frequent gray skies - but then there weren't a lot of large, visible changes to photograph at the Sellwood Bridge during those months. This slideshow (click on link below) highlights some of the work done during that time, and it includes comments from Mike Pullen, of the Multnomah County Communications Office. He describes some of the complex permitting process for this project, and explains some of the difficulties encountered while driving piles earlier this year.
This link Link to Slideshow will take you to youtube.com to view the slideshow, and there you'll see links to other Sellwood Bridge slideshows that I posted earlier this year.