Dan Mircea Frangopol is a Romanian-born American civil engineer and the inaugural holder of the Fazlur R. Khan Endowed Chair of Structural Engineering and Architecture at Lehigh University, Bethlehem, Pennsylvania. He became a member of the National Academy of Engineering in 2025 for contributions to life-cycle civil engineering and leadership in its global development and adoption.
Education, career, and academic positions Frangopol received his civil engineering degree (Dipl.-Ing., equivalent to B.Sc.+M.Sc.) from the Institute of Civil Engineering, Bucharest, Romania in 1969 and his doctorate of Applied Sciences (Sc.D.) from the University of Liège, Belgium in 1976. His doctoral thesis, entitled Probabilistic Study of Structural Safety, was supervised by Charles E. Massonnet and J. Ferry-Borges. After graduation in 1969, Frangopol held a position as assistant professor at the Institute of Civil Engineering in Bucharest until 1974 when he moved to Belgium to become a research structural engineer (structural reliability, analysis and design of inelastic structures, structural optimization) in the Department of Mechanics of Materials and Structural Engineering, University of Liège. In 1977, Frangopol returned to Romania as an associate professor at the Institute of Civil Engineering in Bucharest and moved to Belgium in 1979, working as a structural design engineer at A. Lipski Consulting Engineers in Brussels. In March 1983, he joined the faculty of the University of Colorado at Boulder as an associate professor in the Department of Civil, Environmental and Architectural Engineering. He was promoted to full professor in 1988, and became an emeritus professor in 2006. In 2006, he joined Lehigh University as Professor of Civil and Environmental Engineering and the inaugural holder of the Fazlur R. Khan Endowed Chair of Structural Engineering and Architecture, and became an emeritus professor in 2025. Frangopol is an experienced researcher and consultant to industry and government agencies, both nationally and abroad. His work has been funded by NSF, FHWA, ONR, NASA, USACE, AFOSR, ARDEC, NCHRP, US DOT UTC, CDOT, FDOT, PennDOT, ASCE, NATO, and by numerous other agencies including Pennsylvania Infrastructure Technology Alliance, ArcelorMittal, Modjeski and Masters, Progeny Systems Corporation, Henry Luce Foundation, U.K. Highway Agency and the Dutch Ministry of Infrastructure and Environment. He has authored or co-authored 5 books, 70 book chapters, over 530 articles in refereed journals (including 18 prize-winning papers from ASCE, IABSE, Elsevier, and EC3 (European Council on Computing in Construction), and over 130 articles in ASCE journals), and more than 700 papers in conference proceedings. As of July 26, 2026, his h-index = 112, i10-index = 555, and the total number of citations is over 48,000 (Google Scholar). Frangopol is the founder and editor-in-chief of the peer-reviewed journal Structure and Infrastructure Engineering and the founding editor of the book series Structures and Infrastructures. He is a pioneer in the fields of life-cycle civil and marine engineering and life-cycle cost optimization, and has been recognized as a leading educator and creator in these fields. Frangopol ranked as the 10th most-cited civil engineering author in the August 2019 Stanford University worldwide citation survey published in PLOS, and ranked No.1 (Lehigh University), No.45 (United States), and No.95 (World) on April 6, 2022, by Research.com on the list of top scientists in Engineering and Technology. In 2012, Frangopol was described by ASCE as "a preeminent authority in bridge safety and maintenance management, structural systems reliability, and life-cycle engineering. His contributions have defined much of the practice around design specifications, management methods, and optimization approaches. From the maintenance of deteriorated structures and the development of system redundancy factors to assessing the performance of long-span structures, Dr. Frangopol's research has not only saved time and money, but very likely also saved lives." and in 2020, "Frangopol's groundbreaking research into infrastructure from a holistic perspective has earned him a reputation in the civil engineering community" as the "Father of Life-Cycle Analysis." In 2023, ASCE established the "Dan M. Frangopol Medal for Life-Cycle Engineering of Civil Structures." In 2025, the peer-reviewed journal Structure and Infrastructure Engineering published a double special issue in his honor.
Honors and awards Frangopol's membership in Academies include:
National Academy of Engineering (NAE), Member, 2025 Academy of Engineering of Mexico (AEM), Corresponding Member, 2023 Canadian Academy of Engineering (CAE), International Fellow, 2022 Engineering Academy of Japan (EAJ), Foreign Associate, 2020 National Academy of Construction of the United States (NAC), Member, 2020 Romanian Academy (AR), Honorary Member, 2017 Royal Academy of Belgium for Science and the Arts (KVAB), Foreign Member, 2016 Academia Europaea (Academy of Europe, London), Foreign Member, 2015 Romanian Academy of Technical Sciences (ASTR), Honorary Member, 2000 Frangopol's national and international awards include:
Arthur M. Wellington Prize, ASCE, 2026 State-of-the-Art of Civil Engineering Award, ASCE, 2026 Raymond C. Reese Research Prize, ASCE, 2026 Inaugural Distinguished Service Award, IASSAR, 2025 Alfred Noble Prize, ASCE, AIME, ASME, IEEE and WSE, 2024 Opera Omnia Award, AICPS (Romanian Association of Structural Design Engineers), 2024 International Award of Merit, EUROSTRUCT (European Association on Quality Control of Bridges and Structures), 2023 Arthur M. Wellington Prize, ASCE, 2022 Moisseiff Award, ASCE, 2022 Thorpe Medal, EC3 (European Council on Computing in Construction), 2022 Aftab Mufti Medal for Lifetime Achievement in Civil Structural Health Monitoring, ISHMII, 2021 Alfred M. Freudenthal Medal, ASCE, 2020 Raymond C. Reese Research Prize, ASCE, 2020 George W. Housner Structural Control and Monitoring Medal, ASCE, 2019 State-of-the-Art of Civil Engineering Award, ASCE, 2019 Alfredo Ang Award (inaugural winner), ASCE, 2016 Civil Engineer of the Year Award, ASCE LV Section, 2016 OPAL Lifetime Achievement Award in Education, ASCE, 2016 Alfred Noble Prize, ASCE, AIME, ASME, IEEE and WSE, 2015 J. James R. Croes Medal, ASCE, 2014 Arthur M. Wellington Prize, ASCE, 2012 Fazlur R. Khan Life-Cycle Civil Engineering Medal (inaugural winner), IALCCE, 2012 Distinguished Member (the highest honor ASCE can bestow), ASCE, 2010 Ernest E. Howard Award, ASCE, 2007 OPA (Outstanding Paper Award), IABSE, 2007 Munro Prize, Elsevier, 2006 T.Y. Lin Medal (inaugural winner IABMAS & T.Y. Lin International), 2006 Nathan M. Newmark Medal, ASCE, 2005 State-of-the-Art of Civil Engineering Award, ASCE, 2004 Moisseiff Award, ASCE, 2003 J. James R. Croes Medal, ASCE, 2001 Senior Research Prize, IASSAR, 2001 State-of-the-Art of Civil Engineering Award, ASCE, 1998 Distinguished Probabilistic Methods Educator Award (inaugural winner), Society of Automotive Engineers (SAE) International, 1996 ASCE established the "Dan M. Frangopol Medal for Life-Cycle Engineering of Civil Structures." This award was officially instituted by action of the Board of Direction on October 18, 2023. He is the Founding President of the International Association for Bridge Maintenance and Safety (IABMAS) and of the International Association for Life-Cycle Civil Engineering (IALCCE) and has held the following honorary roles:
Honorary President, International Association for Bridge Maintenance and Safety - Romania (2025), Sweden (2023), Canada (2022), USA (2020), Sri Lanka (2019), Korea (2018), Turkey (2018), Chile (2017), Italy (2013), and Brazil (2013). Honorary Member, International Association for Bridge Maintenance and Safety - Denmark (2023), Spain (2021), Japan (2015), Australia (2014), China (2012) and Portugal (2006). Honorary President, International Association for Life-Cycle Civil Engineering - The Netherlands (2020) Frangopol is the Founding Vice-President of the International Society for Structural Health Monitoring of Intelligent Infrastructure (ISHMII, renamed SCSHM) and the inaugural Fellow of SEI in 2012 and EMI in 2013. He is also a Fellow of ACI, IABSE, ISHMII and JSPS. He is the Past Chair of the Technical Activities Division of the Structural Engineering Institute of ASCE, Past Vice-President of the International Association for Structural Safety and Reliability (IASSAR), Past Chair of the Executive Board of IASSAR, and Past Vice-President of the Engineering Mechanics Institute (EMI) of ASCE. Frangopol has been made an honorary professor by the following universities:
China University of Petroleum (East China), Qingdao, China, 2019 Shenyang Jianzhu University, Shenyang, China, 2018 Hunan University, Changsha, China, 2016 Beijing Jiaotong University, Beijing, China, 2015 Chongqing Jiaotong University, Chongqing, China, 2015 Changsha University of Science and Technology, Changsha, China, 2015 Royal Melbourne Institute of Technology (RMIT University), Melbourne, Australia, 2015 Dalian University of Technology, Dalian, China, 2014 Harbin Institute of Technology, Harbin, China, 2013 The Hong Kong Polytechnic University, Hong Kong, China, 2012 Chang'an University, Xi'an, Shaanxi, China, 2012 Southeast University, Nanjing, China, 2011 Tianjin University, Tianjin, China, 2011 Tongji University, Shanghai, China, 2009 Frangopol has been awarded the degree of Doctor Honoris Causa (Honorary Doctorate) at the following universities:
Luleå University of Technology, Luleå, Sweden, 2026 Polytechnic University of Timişoara, Timişoara, Romania, 2024 Polytechnic University of Milan (Politecnico di Milano), Milan, Italy, 2016 (Laurea ad Honorem) Gheorghe Asachi Technical University of Iasi, Iasi, Romania, 2014 University of Liège, Liège, Belgium, 2008 Technical University of Civil Engineering of Bucharest, Bucharest, Romania, 2001 His other honors include:
Rostock University Medal issued at the 600th anniversary of the foundation of the university, 2025 Lynn S. Beedle Distinguished Civil and Environmental Engineering Award, CEE Department, Lehigh University, 2024 Honorary Member, Romanian Association of Structural Design Engineers, 2024 Award in Recognition of 18 years of Service to the CEE Department, Lehigh University, 2024 Ranked No. 1 (Lehigh University), No. 45 (United States), and No. 95 (World) on April 6, 2022, by Research.com on the list of top scientists in Engineering and Technology, 2022 Excellence in Research, Scholarship and Leadership Award, P. C. Rossin College of Engineering and Applied Science, Lehigh University, 2020 Hillman Faculty Award, Lehigh University, 2019 Ranked as the 10th most-cited civil engineering author in the August 2019 Stanford University worldwide citation survey published in PLOS, 2019 JSPS Fellowship Award for Research in Japan, Japan Society for the Promotion of Science, Waseda University, Tokyo, 2017 Honorary Member, Romanian Association for Wind Engineering, 2017 Hillmann Award for Excellence in Graduate Advising, Lehigh University, 2016 Certificate of Appreciation in recognition of distinguished service to Engineering Mechanics Institute (EMI) as the Vice President (2014-2015) and Member of the Board of Governors (2013-2015), American Society of Civil Engineers, 2015 Honorary Member, Foundation of the Polytechnic University of Timișoara, Romania, 2014 Eleanor and Joseph F. Libsch Research Award, Lehigh University, 2013 Senior Prize, International Association for Bridge Maintenance and Safety, 2012 IALCCE Senior Award, International Association for Life-Cycle Civil Engineering, 2008 RAE Distinguished Visiting Fellowship Award, The Royal Academy of Engineering, for Research at the University of Surrey, 2008 Honorary Member, International Federation for Information Processing (IFIP)-TC7 (WG7.5), 2006 IFIP Award, International Federation for Information Processing, Working Group on Reliability and Optimization of Structural Systems, 2006 Kajima Research Award, Kajima Corporation, 2004 Excellence in Research, Scholarly and Creative Work Award, Boulder Faculty Assembly, University of Colorado Boulder, 2004 Clarence L. Eckel Faculty Prize for Excellence, CEAE Department, University of Colorado Boulder, 2003 Honorary Technical Advisor for Korea Infrastructure Safety and Technology Corporation (KISTEC), Seoul, Korea, 2003 JSPS Fellowship Award for Research in Japan, Japan Society for the Promotion of Science, Kyoto University, Kyoto, Japan, 2003 Service Award, CEAE Department, University of Colorado Boulder, 2002 Distinguished Service Appreciation as Chair of the Technical Division Executive Committee of the Structural Engineering Institute, American Society of Civil Engineers, 2001 Distinguished Achievement Award, CEAE Department, University of Colorado Boulder, 2000 Faculty Research Award, College of Engineering and Applied Science, University of Colorado Boulder, 1999 Award of Appreciation, Federal Highway Administration, 1998 Research Development Award, CEAE Department, University of Colorado Boulder, 1998 Research Development Award, CEAE Department, University of Colorado Boulder, 1988 Teaching Award, CEAE Department, University of Colorado Boulder, 1987
Selected publications Frangopol, Dan M.; Lin, Kai-Yung; Estes, Allen C. (October 1997). "Life-Cycle Cost Design of Deteriorating Structures". Journal of Structural Engineering. 123 (10): 1390–1401. doi:10.1061/(ASCE)0733-9445(1997)123:10(1390). ISSN 0733-9445. Frangopol, Dan M.; Kong, Jung S.; Gharaibeh, Emhaidy S. (2001-01-01). "Reliability-Based Life-Cycle Management of Highway Bridges". Journal of Computing in Civil Engineering. 15 (1): 27–34. doi:10.1061/(ASCE)0887-3801(2001)15:1(27). ISSN 0887-3801. Frangopol, Dan M.; Liu, Min (2007-03-01). "Maintenance and management of civil infrastructure based on condition, safety, optimization, and life-cycle cost∗". Structure and Infrastructure Engineering. 3 (1): 29–41. Bibcode:2007SIEng...3...29F. doi:10.1080/15732470500253164. ISSN 1573-2479. S2CID 109948375. Frangopol, Dan M. (2011-06-01). "Life-cycle performance, management, and optimisation of structural systems under uncertainty: accomplishments and challenges". Structure and Infrastructure Engineering. 7 (6): 389–413. Bibcode:2011SIEng...7..389F. doi:10.1080/15732471003594427. ISSN 1573-2479. S2CID 111352366. Bocchini, Paolo; Frangopol, Dan M.; Ummenhofer, Thomas; Zinke, Tim (2014-06-01). "Resilience and Sustainability of Civil Infrastructure: Toward a Unified Approach". Journal of Infrastructure Systems. 20 (2): 04014004. doi:10.1061/(ASCE)IS.1943-555X.0000177. ISSN 1943-555X. Frangopol, Dan M; Curley, James P (1987). "Effects of damage and redundancy on structural reliability". Journal of Structural Engineering. 113 (7): 1533–1549. doi:10.1061/(ASCE)0733-9445(1987)113:7(1533). ISSN 1943-541X.
References
External links Official website International Association for Bridge Maintenance and Safety (IABMAS) International Association for Life-Cycle Civil Engineering (IALCCE) Structure and Infrastructure Engineering - International Journal (Taylor and Francis) Structure and Infrastructure Engineering - Book Series (Taylor and Francis) The Fazlur R. Khan Distinguished Lecture Series