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| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A long section of suburban freeway is to be designed on level terrain. A level section of 5 miles is, however. followed by a 5% grade, 2.0 mi in length. If the DDHV is 2,500 veh/h with 10% trucks and 3% RVs, how many lanes will be needed on the
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(a) Upgrade
(b) Downgrade
(c) Level terrain section to provide for a minimum of level of service Assume that base conditions of lane width and lateral clearance exist and that ramp density is 0.50/mi. PHF = 0.92.
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