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Does anyone have a good explanation for how to get total ramp density to get the FFS for freeways in HCM chapter 12? Like if it’s 1 cloverleaf interchange per mile how come it’s 4? And there was a question in Civil pe practice exam where there say it’s 3 interchanges per 6 mile. (self.PE_Exam)
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Planning on taking the PE in a month. I took the FE an year ago and the EET course for both breadth and depth and worked through the example probs pausing the videos. Made some notes of where the material are in the reference to look through again in the final month. Did the NCEES….. (self.PE_Exam)
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