An equal-tangent crest curve connects a +2.0% and a-1.0% grade. The PVC is at station + 670 and the PVI is at station 1+ 790. Is this curve long enough to provide passing sight distance for a 80-Km/h design speed? elect one: O a. None O b. No, Lm= 416.5m Oc. Yes, Lm = 207m %3D

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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An equal-tangent crest curve connects a +2.0% and a-1.0% grade. The PVC is at station 1
+ 670 and the PVI is at station 1 + 790. Is this curve long enough to provide passing sight
distance for a 80-Km/h design speed?
Select one:
O a. None
O b. No, Lm= 416.5m
O c. Yes, Lm = 207m
%3D
O d. No, Lm = 207m
%3D
O e. Yes, Lm= 416.5m
Transcribed Image Text:An equal-tangent crest curve connects a +2.0% and a-1.0% grade. The PVC is at station 1 + 670 and the PVI is at station 1 + 790. Is this curve long enough to provide passing sight distance for a 80-Km/h design speed? Select one: O a. None O b. No, Lm= 416.5m O c. Yes, Lm = 207m %3D O d. No, Lm = 207m %3D O e. Yes, Lm= 416.5m
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