| 1. | Structurae | | | International database and gallery of structures of interest to the civil engineer. www.structurae.de |
| 2. | ISIS Canada | | | New designs for civil engineering structures using fibre reinforced polymers and fibre optic structural sensors www.isiscanada.com |
| 7. | The Tunnel Page | | | The longest road and rail tunnels in the world grouped by categories such as sub-sea tunnels, and immersed tubes. home.no.net |
| 11. | ASRANet | | | Network for integration of advanced structural analysis with structural reliability analysis. Public pages, links, products, research, focus groups. www.asranet.com |
| 14. | SteelStuff | | | Up-to-date information on the design and construction of fabricated structural steel buildings. www.engr.psu.edu |
| 15. | strunet.com | | | Flowcharts and spreadsheets with the applicable code provisions for designing concrete elements. www.strunet.com |
| 18. | Concrete Reinforcing Steel Institute - CRSI | | | Foster the continued growth of reinforced concrete construction . Includes downloadable publications, technical resources, and information on the educational foundation. www.crsi.org |
| 20. | SAC Steel Project | | | Seeks to develop reliable, practical, and cost-effective guidelines and standards of practice for the identification and inspection of at-risk steel moment frame buildings, the repair or upgrading of damaged buildings, the design of new construction, and the rehabilitation of undamaged buildings. www.sacsteel.org |
| 22. | SEsite | | | Structural engineering software, technical publications, text books, code books, and jobs. www.sesite.com |
| 24. | Nova Online: Why the Towers Fell | | | Investigates the causes of the collapse. Includes interviews with a survivor and an engineer, information on the design of the building. www.pbs.org |
| 25. | Dr. Qing Quan Liang | | | Research and publications for optimization, composite construction, and strut-and-tie modeling of reinforced concrete. www.geocities.com |
| 27. | Findanengineer.com | | | Locator service for structural engineers allowing search based on specialization and location. www.findanengineer.com |
| 28. | Structural Design Spreadsheets | | | Microsoft excel spreadsheets for foundation, concrete, masonry, and wood design and lateral analysis (wind, seismic, etc.). Free download of demonstration versions with professional versions available for purchase. www.engineering-international.com |
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