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I am not 100% positive, but I believe that the adjusted flow rate vp will not simply be 70*26 = 1820 since that would put vp over the breakpoint, so I think you have to use the breakpoint equation (exhibit 11-3). But I could be mistaken.

I get a solution of V = 3685 vph

Great twist on a classic problem. I will check it out tonight.

I should have taken a picture of the rest of the solution. The book calculates a PHF for all the possible hours. So they get 5 different PHFs and then choose the largest of them all. Which is what their statement says at the end of my picture. I think the definition of PHF essentially states...

Hey Guys and Gals, I did a quick search on the forum looking for a similar question and did not see one, but please forgive me if this exact thing has been hashed out before. I have a good understanding of PHF (peak hour factor), however, I came across a solution to a problem in Mansour's...

Thanks for the advice on this thread. I have the Goswami Transportation AM and PM 2015 ed. The AM portion kicked my butt, but I told myself that it must be harder than the actual exam... But after reading this thread it sounds like I might need to brush up on some of those concepts. All of my...

Sheesh, that is quite a large percentage. I had a co-worker mention how surprised he was at the amount of "word" type problems. I would be fine getting to know my references better, however, the only way I know how to get to "know" my reference material is working problems. There really aren't a...

Thanks for the question! I know a lot of these posts and quizzes are old, but I am going through them since I have finished six min solutions, PE Review tests (not the course just some tests someone gave me), Goswami practice, and Mansour practice. I have studied quite a bit, but I am always...