A 3-mi section of a two-lane, two-way highway located in a mountainous terrain is to be designed to carry a peak hour volume of 750 vehicles. Using the operational level of analysis, determine the level of service at which the highway will operate for the following traffic and geometric conditions:
Lane width = 12 ft
Shoulder width = 6 ft
No-passing zones = 10 %
Directional split = 60/40
% RV = 0
% Buses = 8
% Trucks = 8
PHF = 0.95