Civil and Environmental Engineering

Science.gov is a gateway to "authoritative U.S. government science information including research and development results" available from over 60 databases and over 2200 selected websites from 15 federal agencies.

BTS administers data collection, analysis, and reporting and ensures the most cost-effective use of transportation-monitoring resources.

NTL is a repository of U.S. DOT transportation information that maintain and facilitate access to statistical and other information needed for transportation decision-making.

USACE Digital Library includes information by and about the U.S. Army Corps of Engineers.

DTIC helps the Department of Defense (DoD) community access pertinent scientific and technical information to meet mission needs more effectively.

Unrestricted access to federal technical reports issued prior to 1976.

Site for free EPA print and digital documents

OSTI is the DOE office that collects, preserves, and disseminates DOE-sponsored R&D results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions. The information is typically in the form of technical documents, conference papers, articles, multimedia, and software, collectively referred to as scientific and technical information (STI).

OSTI produced database that consolidates the contents of Information Bridge and Energy Citations Database (both discontinued since summer-fall 2013)

Datasets from a wide variety of agencies of the U.S. federal government and local governments.

NIST is a non-regulatory agency of the US Department of Commerce. Its mission is "to promote U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life."

NIST supplies industry, academia, and government with over 1,300 SRM used to perform instrument calibrations, to verify the accuracy of specific measurements and to support the development of new measurement methods.

Free access to voluntary consensus standards, government unique standards, private industry standards, and international standards that are referenced in the U.S. Code of Federal Regulations. SIBR also includes standards that are used by U.S. Federal Government Agencies in procurement activities.

"Standards.gov offers background materials and useful links for locating information about the use of standards in government. Our primary focus is on federal agency use of standards and conformity assessment for regulatory purposes."