Kiewit, one of the largest transportation contractors in North America, ?constructs and upgrades interstate; highways and bridges; rail lines and rail yards; urban mass transit systems; and airport runways, taxiways and associated facilities. ?Kiewit’s capabilities are reinforced by one of the largest privately-owned fleets of construction equipment in North America, which enables the company to rapidly mobilize the necessary resources for any project. Engineering News-Record (ENR) consistently ranks Kiewit among the top transportation contractors in the United States. In 2015, Kiewit was ranked the No. 2 contractor in transportation, as well as No. 2 in bridges and mass rail, and No. 3 in highways. During the past 10 years, Kiewit constructed 1,000 transportation projects totaling nearly $30 billion in contract revenue. ?About 70 percent of these projects were delivered using negotiated procurement methods, including best value and A+B bids.