
The collapse of a bridge on Interstate 5 north of Seattle once again reminds us that our bridges need constant attention, maintenance and occasional repairs. I can’t say whether we’re doing enough on that score in Oregon, but ODOT is certainly doing a lot. A few weeks ago I mentioned the work to protect the […]
Our bridges: The “scour” concern
Our highway bridges over the Willamette River are not likely to fall down like the one on I-5 over the Skagit River. That one was of a design where failure of one member causes a collapse, and it got hit by a tall load. But there is one potential concern with the bridges we have […]
Tags: ODOT, scour-critical, Willamette River bridges