PDX Bridges 2010 barge, tug, burnside bridge, portland, or . . . . Hawthorne Bridge, Portland, OR May 16, 2010 . . . . Broadway Bridge, May 17, 2010 Portland, Oregon . . . . Broadway Bridge, May 17, 2010, Portland, Oregon . . . . Broadway Bridge, May 17, 2010 Portland, OR . . . . Broadway Bridge, May 17, 2010 Portland, OR . . . . Morrison Bridge May 17, 2010 Portland, OR . . . . Steel Bridge, May 21, 2010 Portland, OR