Nucor Skyline supplied over 400 tons of 108” and 138” ID pipe piles that were used as drilled shafts for a bridge foundation in Lansing, IA. The new bridge will include upgrades such as an 8-ft. shoulder, 12-ft. driving lane widths, a 180-foot height above the water, and a reinforced concrete bridge deck. The shafts were drilled over 145’ deep, including 25’ rock sockets. Once the shafts were set into the bedrock, they were filled with reinforced concrete and the pier footings and columns were set in place.more