Project work includes: Widen and seismic upgrade of the Abernethy Bridge over the Willamette River. 15 span steel box and steel plate girder bridge. Carries 100k vehicles per day. Widen approximately 40' - add 1 lane NB/SB, plus future capacity. Marine work, drilled shafts, column, and PT crossbeam construction. Partial and full bridge demolition. Bearing replacement and bridge slide. Construct retaining walls, sound walls, drainage, stormwater treatment facilities, curb ramps, widen I-205 roadway, re-construct interchange ramps, install signing, illumination, signals, intelligent transportation system. Install water and sewer.

See attachment.