OHLA, through its subsidiary OHLA USA, has reached a progress rate of 96% on the I-405 highway improvement project in Orange County, California. Awarded for close to €1.2 billion ($1.4 billion), this is one of the largest and most significant infrastructure contracts underway in the Western U.S.

The project, executed by a joint venture led by OHLA USA, covers the design and fast-track construction of 25 km of two new lanes in each direction of the interstate highway in Orange County.