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STRUCTURE magazine
Hot Topics. New-2005 STRUCTURE Article Index ???????????????????? Structural Forum. Hurricane Katrina Photo credited to NOAA ???????????????????? Structural Education.
http://www.structuremag.org/
strunet.com
Flowcharts and spreadsheets with the applicable code provisions for designing concrete elements.
http://www.strunet.com/
The American Concrete Institute (ACI)
ACI International is dedicated to improving the design, construction, manufacture and maintenance of concrete structures.
http://aci-int.org/
The BridgeSite
Resources for bridge engineers including engineering tools, discussion groups, and an industry events calendar.
http://www.bridgesite.com/
United States Society on Dams
Professional organization advancing the technology of dam engineering and safety; fostering socially and environmentally responsible water resources projects; and promoting awareness of the benefits of dams. Previously known as United States Committee on Large Dams (USCOLD).
http://www.ussdams.org/