Apply the highway capacity methodology

Assignment Help Civil Engineering
Reference no: EM132416491

Manual Calculation:

Apply the Highway Capacity Methodology and calculate the free flow speed, density and level of service for a rural freeway with the following characteristics: 1650 veh/hr per direction 2-lanes per direction 0.75 interchange / mile Rolling terrain 12-foot lanes Obstructions at 2 ft from median lane, 4 ft from outside lane 10% trucks, 6% RVs PHF = .91 Non-commuter drivers (fp = 0.9) 2. A four-lane urban freeway (two lanes in each direction) is located on rolling terrain and has 12-ft lanes, no lateral obstructions within 6 ft of the pavement edges, and an interchange every 2 miles. The traffic stream consists of cars, buses, and large trucks (no recreational vehicles). A weekday directional peak-hour volume of 1800 vehicles (familiar users) is observed, with 700 arriving in the most congested 15-min period. If a level of service no worse than C is desired, determine the maximum number of large trucks and buses that can be present in the peak-hour traffic stream.

Reference no: EM132416491

Questions Cloud

Calculate the pore water pressure at failure : Previous tests revealed that the effective friction angle for this sand is 35°. Calculate the pore water pressure at failure.
Drained triaxial shear with a confining pressure : A dense sand has an effective friction angle of 43 and c'=0. A dry, 2.8-inch diameter sample is tested in drained triaxial shear with a confining pressure
Determine the net rate of flow of linear momentum : Determine the net rate of flow of linear momentum through the control surface.
What is the concentration of tracer in the reactor : What is the concentration of tracer in the reactor 1 h after tracer addition is terminated? The reactor had an initial concentration of tracer of 1.0 mg/L
Apply the highway capacity methodology : Apply the Highway Capacity Methodology and calculate the free flow speed, density and level of service for a rural freeway with the following characteristics
Scope of practice of all healthcare professionals : "Protection of patient data has become a critical part of the scope of practice of all healthcare professionals.
Calculate the undrained shear strength at a depth : Calculate the undrained shear strength at a depth of 120 ft below the mudline.
Calculate the sand shear strength on a horizontal plane : Estimate the effective friction angle for the sand (assume c' = 0). Calculate the sand's shear strength on a horizontal plane at depths of the 20 ft and 50 ft.
What are physical barriers and physical security : What is physical security? What are the levels of physical security? What are physical barriers and how they coincide with physical security?

Reviews

Write a Review

Civil Engineering Questions & Answers

  Determine the height of the weir for discharge coefficient

This weir is to be replaced by an uncontracted horizontal weir that will maintain the same upstream depth. Determine the height of the weir if the discharge coefficient is based on the following equation: C = 1.78 * 0.22(H/p)

  What will be the resulting height of the band above earth

Using the Internet or any other available sources, define in your own words the meaning of “inertial reference frame” and “apparent force” associated with non-inertial reference frame. Give examples of apparent forces.

  Determine the maximum in-plane shear stress developed at a

The post has a square cross-sectional area. If it is fixed supported at its base and a horizontal force is applied at its end as shown

  Find the surface tension near the ring

A sheet of rubber is stretched out over a ring of radius 0.25 m. I pour liquid water at 20?C on it, as in Fig. P3.205, so that the rubber forms a half sphere (cup). Neglect the rubber mass and find the surface tension near the ring.

  Find a way to make it look more like the graph of g

make an inline function g(x)= x+ cos(x^5). plot it using vectors x= -5:.1:5; and y= g(x);. what is wrong with this graph. find a way to make it look more like the graph of g(x) should turn in both plots.

  Determine the support reactions and the force in each member

The space truss shown is supported by a ball-and-socket joint at D and by short links at A and C. Determine the support reactions and the force in each member of the space truss.

  Show how these two chainages were determined

Figure 13.18 shows proposed curb locations, together with offset stakes for the north-side curb. The straight section of curb begins at station 0 + 15 and ends at station 2 + 10. With the aid of a sketch, show how these two chainages were determin..

  Determine the maximum deflection of the shaft

The simply supported shaft has a moment of inertia of 2 I for region BC and a moment of inertia I for regions AB and CD . Determine the maximum deflection of the shaft due to the load P .

  What is differential equation for beams subjected to axial

.An air turbine is used with a generator to generate electricity. Air at the turbine inlet is at 700 kPa and 25 degree C. The turbine discharges air in to the atmosphere at a temperature of 11 degree C.Inlet and outlet air velocities are 100 m/s and ..

  Compute a suitable equal-tangent vertical curve

When is it advantageous to use an unequal-tangent vertical curve instead of an equal-tangent one?

  What is the minimum settling velocity of a particles

A flow of 125,000 gallons per day enters a sedimentation basin which is 20 feet wide, 60 feet long and 12 feet deep. What is the minimum settling velocity of a particles that will be 100% removed by the basin

  Determine void ratio and the porosity of undisturbed soil

A sample of undisturbed soil has a dry weight of 10 lb and volumen of 1 ft^3. If the specific gravity of the soil solids is 2.65, determine the void ratio and the porosity.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd