Determination of Level of Service for Multilane ● Analysis Example ● A segment of undivided four-lane highway on level terrain has: field-measured FFS 74.0km/h, ● lane width 3.4m, ● peak hour volume (PHV) 1900 veh/h, • 13 percent trucks and buses, ● 2 percent RVs, and ● 0.90 PHF. ● What is the peak-hour LOS, speed, and density for the level terrain portion of the highway?

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter9: Capacity And Level Of Service For Highway Segments
Section: Chapter Questions
Problem 16P
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Determination of Level of Service for Multilane
Analysis Example
• A segment of undivided four-lane highway on level terrain has:
●
●
field-measured FFS 74.0km/h,
lane width 3.4m,
●
●
peak hour volume (PHV) 1900 veh/h,
●
13 percent trucks and buses,
• 2 percent RVs, and
●
●
0.90 PHF.
●
What is the peak-hour LOS, speed, and density for the level terrain
portion of the highway?
Transcribed Image Text:Determination of Level of Service for Multilane Analysis Example • A segment of undivided four-lane highway on level terrain has: ● ● field-measured FFS 74.0km/h, lane width 3.4m, ● ● peak hour volume (PHV) 1900 veh/h, ● 13 percent trucks and buses, • 2 percent RVs, and ● ● 0.90 PHF. ● What is the peak-hour LOS, speed, and density for the level terrain portion of the highway?
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