ROADS, RAMPS AND BRIDGES Fern Valley project to open new road Detonations and detours dominated summer highway construction on the Fern Valley Interchange project at Interstate 5 exit 24. Drivers continue to negotiate temporary ramps and roadways as prime contractor Hamilton
September 5, 2014
Construction of Springfield builds the first Diverging Diamond interchange in Oregon. Traffic patterns adapted to the openings of temporary southbound on- and off-ramps as well as a temporary connector to east Phoenix.
Moving Ahead - Fall Edition 2014