Since 1914, HNTB has built a solid reputation for excellence and innovation in delivering innovative solutions as planners, designers and construction managers of more than $11 billion in infrastructure annually. Today HNTB is the premiere consultant to transportation departments and toll authorities throughout the nation. HNTB has played an important role in some of the largest, most complex bridge, highway, rail and transit projects in Orange County, including the I-405 Improvement Project, State Route 91 widening and express lanes and the Orange County Toll Roads. HNTB celebrated 100 years on January 14. For more information, visit www.HNTB.com.