The Veterans Bridge is a steel and welded girderbridge that carries Interstate 579 over the Allegheny River in Pittsburgh, Pennsylvania. Completed in 1988 it cost $420 million (or $7.73 billion in 2014 terms). It opened on November 11, 1988 complete with 107th National Guard howitzers firing ceremonously from the deck, as the last link in I-579. The bridge, 1,050 feet (320 m) in length, has a main span of 410 feet (120 m) and is 51 feet (16 m) above the water. The roadway atop the structure is eight lanes wide, with six lanes dedicated to northbound and southbound traffic (three per direction) and two lanes designed for reversible High Occupancy Vehicle (HOV-2) movements.