Cite this paper as: Ruiz-Teran AM, Aparicio AC, 2007, Two new types of bridges: under-deck cable- stayed bridges and combined cable-stayed bridges - the state of the art, Canadian Journal of Civil Engineering, Vol:34, ISSN:0315-1468, Pages:1003-1015 [doi: 10.1139/L07-017] - 1 - Two new types of bridges: under-deck cable-stayed bridges and combined cable-stayed bridges. The state of the art. A. M. Ruiz-Teran a,* , A. C. Aparicio b a Associate Professor. Department of Civil Engineering and Building. University of Castilla- La Mancha. Academic Visitor at Imperial College London, UK Av. Camilo José Cela s/n 13071. Ciudad Real. Spain b Professor. Department of Construction Engineering. Technical University of Catalonia. C. Jordi Girona 1-3. 08034. Barcelona. Spain. Word count: Title and address....................................................................................................................... 72 Abstract and key words .......................................................................................................... 168 Sections 1-7 .......................................................................................................................... 5931 Acknowledgments .................................................................................................................... 95 References ............................................................................................................................ 1146 2 Tables (2x250)..................................................................................................................... 500 8 Figures (8x250) ................................................................................................................. 2000 Total ..................................................................................................................................... 9912 * Tel: +34 926295300 (ext. 3277) Fax: +34 926295391 E-mail: AnaMaria.Ruiz@uclm.es or aruiter@ciccp.es