Infrastructure Topics
- Asset Management
- Bridges & Structures
- Construction
- Design
- Federal-aid Program Administration
- Federal-aid Programs and Special Funding
- Geotechnical
- Hydraulics
- Pavements
- Preservation
- Transportation Performance Management
About Infrastructure
The Office of Infrastructure provides leadership, technical expertise, and program assistance to help sustain America's mobility in:
Policy and Guidance
- Guide for Creating and Maintaining 4D Models (.pdf) (October, 2016)
- Honolulu Interstate H1 Precast Concrete Pavement Demonstration Project (.pdf) (October, 2016)
- Asset Management Plans and Periodic Evaluations of Facilities Repeatedly Requiring Repair and Reconstruction Due to Emergency Events (10/24/2016)
- Design Standards and Section 1404 of the FAST Act (10/06/2016)
- Supplementary Cementitious Materials - Best Practices for Concrete Pavements (.pdf) (February, 2016)
- Visit the Policy and Guidance Center
Highway History
Ever wonder why Congress didn't pass the Federal-Aid Highway Act of 1956 in 1955? Do you blame the future for our traffic problems? Did the 50th anniversary of the Interstate System in 2006 make you forget other historic milestones celebrated that year? And what's the big deal about the Interstate System anyway? These and many other highway history questions are answered on the Highway history page. In addition, you will find features such as: