A class I two lane highway is on level terrain with passing permitted throughout. The highway...

A class I two lane highway is on level terrain with passing permitted
throughout. The highway has 11 ft lanes with 4 ft shoulders. There are 16 access points
per mile. The base FFS is 60 mi/h. The highway is oriented north and south, and
during the peak hour, 440 vehicles are going northbound and 360 vehicles are going
southbound. If the PHF is 0.87 and there are 4% large trucks, 3% buses, and 1%
recreational vehicles, what is the level of service.
Given:
ATS: PTSF:
ET= 1.2 ET= 1.1
ER= 1.0 fG=1.0 ER= 1.0 fG=1.0`
when it is level terrain, 600<vp<1200

Expert Solution

Ally Wells answered 8 months ago

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