We have performed everything from complex freeway interchange work, including overpass construction and widening, to simple bridge deck overlays. There has been plenty of opportunity to hone our craft, considering that the Portland and Seattle urban areas count more than 136 bridges between them. We have completed structure work that includes pre-cast/pre-stressed beam bridges, cast-in-place box girder bridges, post-tensioning, seismic retrofitting, micro silica deck paving, and bridge demolition. Our transportation portfolio also includes subdivision land and road preparation.
