National Information Service for Earthquake Engineering University of California, Berkeley
National Inventory of Dams (USCOE)
National Performance of Dams Program
NSPE, in partnership with State Societies, is the organization of licensed Professional Engineers (PEs) and Engineering Interns/Engineers in Training (EIs/EITs).
He National Technical Information Service serves our nation as the largest central resource for government-funded scientific, technical, engineering, and business related information available today.
National Test Laboratory Directory; Directory of test laboratories in the USA.
NRCS Soils is part of the National Cooperative Soil Survey, an effort of Federal and State agencies, universities, and professional societies to deliver science-based soil information.
Publications of Navy’s center for specialized facilities engineering and technology.
NCHRP 556 Design and Construction Guidelines for Geosynthetic- Reinforced Soil Bridge Abutments with a Flexible Facing nchrp_rpt_556.pdf
NCHRP 556 Design and Construction Guidelines for Geosynthetic- Reinforced Soil Bridge Abutments with a Flexible Facing nchrp_rpt_556.pdf




