Engineering process | Planning | State Transportation Improvement Program (STIP)
State Transportation Improvement Program (STIP) legal authority
- Intermodal Surface Transportation Efficiency Act of 1991 (ISTEA): HR 2950
- Transportation Equity Act (TEA-21), 1998: 23 CFR ยง450.212
- Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (SAFETEA-LU), 2005
- Moving Ahead for Progress in the 21st Century (MAP-21), 2012
- Fixing America’s Surface Transportation Act (FAST), 2015