“…Various studies have been conducted on successful construction projects, using their definition [29,30,31,32,33,34,35]. Almost all researchers believe that staying within the budget, adhering to the schedule, and achieving a quality project performance, referred to as "the iron triangle" by Atkinson [36] is necessary for the success of a construction project [37,38,39,40]. Transportation agencies are experiencing unprecedented pressure to deliver projects on time and on budget, with an adequate level of quality [41,42,43], and an obvious response to this pressure is to improve the project delivery process by adopting effective project management strategies [44,45,46,47].…”