If Vf = 2327 VPH with 9% trucks, VR1 = 653 VPH with 5% trucks, and VR2 = 594 VPH with 8% trucks, what is the passenger car equivalents (Vpcph) of the onramp? Assume that the roadway is urban.

An urban freeway is to be designed using the following information. AADT = 51,900 veh/day K (proportion of AADT occurring during the peak hour):                        0.12 D (proportion of peak hour traffic traveling in the peak direction):         0.65 Trucks:                                                                                                   8% of peak hour volume PHF = 0.96 Lane width:                                                                                            12 ft Shoulder width:                                                                                      10 ft Total ramp density:                                                                                 0.5 interchange/mile; all interchanges are to be cloverleaf interchanges Terrain:                                                                                                    rolling   Determine the number of lanes in the peak direction required to provide LOS…

A Class II two-lane highway needs to be redesigned for an area with rolling terrain. During the peak hour, 380 vehicles are traveling in the analysis direction and 300 vehicles are traveling in the opposing direction. The PHF is 0.92. The traffic stream includes 8% large trucks, 2% buses, and no recreational vehicles. What is the maximum percentage of no-passing zones that can be built into the design with LOS maintained?

An eight-lane freeway section is designed to have a lane width of 12 ft, right-side shoulder width is 3 ft, and 3 ramps over a 2-mile-long centerline. What is the free-flow speed for this freeway section? a. 75 mph b. 70 mph 65 mph O d. 60 mph C.