Can a real picture of the road maintenance system be obtained in this way of monitoring and control? What other method would you recommend for monitoring and controlling road maintenance?
It's probably possible try it and see. Ask yourself how it would handle a disaster like a flood washing out a bridge or a major section of the highway. See a good example in the attached screenshot. Best wishes David Booth
https://www.researchgate.net/publication/326720842_Application_of_Earned_Value_Management_System_for_Road_Construction_Project_A_Case_Study,this link may be useful.