“…While the significance has been long recognized (e.g., Lytton, 1987;Markow, 1991;Rajagopal & George, 1991), the modeling of maintenance effectiveness has been until now mainly limited in pavement research (e.g., Ouyang & Madanat 2004;Pantelias & Zhang, 2009). Outside of pavement management, maintenance effectiveness was often integrated into the partially observable Markov decision process (POMDP) models (Alinizzi et al, 2018;Memarzadeh & Pozzi, 2016;Osman, Atef, & Moselhi, 2012;Papakonstantinou, Andriotis, & Shinozuka, 2018;Pozzi, Memarzadeh, & Klima, 2017;Srinivasan & Parlikad, 2013;Thöns, 2018;Van Erp & Orcesi, 2018). However, these POMDP studies take an assumed maintenance effectiveness model with little empirical support, if any at all.…”