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Nossaman LLP


Nossaman's Infrastructure Practice Group advises public agencies on the procurement and financing of award-winning transportation, social, water and wastewater projects.  Our attorneys, members of the largest and deepest infrastructure practice in the nation, lead projects in over 30 states and U.S. territories with a total value in excess of $100 billion. 

Our clients depend on our unparalleled expertise with innovative procurements and our background pioneering the nation’s use of availability payment, toll concession, pre-development, and design-build agreements.  We shape industry best practices by developing new approaches and ideas in procurement, contracting, and financing.  This includes the first and second availability-payment contracts in the United States, one of the largest U.S. highway reconstruction projects in 2 decades, improving one of the nation’s most traveled transportation networks, and California’s first fully Chambers Logo - top ranked 2018automated toll road using electronic toll collection. 

We are proud to continue this tradition by being deeply involved with the nation's next generation of infrastructure projects.  We established a framework for pilot testing autonomous vehicles for commercial use, spearheaded the first higher education P3 in the country, Maryland’s Purple Line Light Rail Train, LAWA’s Consolidated Rent-A-Car Facility and Automated People Mover, Denver International Airport’s Great Hall Development Project, and California’s groundbreaking high-speed rail

A "go to" industry resource, Nossaman's Infra Insight® blog provides up-to-date information on infrastructure news, policy and industry developments.

Project Focus

  • Highways, Turnpikes, and Tollroads
  • Managed Lanes and HOT Lanes
  • Tunnels and Bridges
  • Passenger Rail (Light Rail, Subway, High Speed Rail, and Commuter Rail)
  • Intermodal Facilities, Freight Rail, and Truck Facilities
  • Seaports and Airports
  • Public Facilities
  • Solid Waste
  • Water and Wastewater
  • High-Speed Rail
  • Professionals
  • Practices
  • Success Stories
  • News
  • Events
  • Resources
  • Firm Pages