SIX-lan freeway lanes in direction) has regular weekday users and currently operates at maximum LOS C conditions. The lanes are 11 ft wide, the right-side shoulder is 4 ft wide, and there are two ramps within three miles upstream of the segment midpoint and one ramp within three miles downstream of the segment midpoint. The highway is on rolling terrain with 10% large trucks and buses (no recreational vehicles), and the peak-hour factor is 0.90. Determine the hourly volume for these conditions.
Q: The hourly average sound level for a community noise is 60 dBA from 7 A.M. to 7 P.M., 55 dBA from 7…
A:
Q: How could you design a building to reduce waste via source reduction? Explain which of the green…
A: In many nations, reducing construction waste is a major concern. The design of building elements is…
Q: —4'— 100 1b/ft 300 lb —4'2'2'.
A:
Q: The liquid limit of the soil sample is about 65% with corresponding volume of 42 cc. When the water…
A: Liquid limit of the soil sample: 65%Volume of soil sample at liquid limit: 42 ccWater content of dry…
Q: The maximum slope of a ground for which the error due to slope is limited to 1 in 800 can be…
A: Error in slope =1 in 800 to find the maximum slope of a ground
Q: 1. An axial compressive load of 50 tons is applied to a metal bar of square section 2 in. by 2 in.…
A: Hjh
Q: The rainfall was recorded at the network of stations over a trapezoidal watershed (see figure…
A: Rain fall recorded stations given in the figure belowStationprecipitation…
Q: As shown in the figure, members AC and BD are used to brace the pin-connected structure against a…
A:
Q: A weight falls through 10 mm on a collar attached to lower end of a vertical bar 3 m length and 600…
A: A weight falls through 10 mm on a collar attached to the lower end of a vertical bar.The bar is 3…
Q: 3 m + 10 kN/m ↓↓↓↓↓↓↓↓ 4 m po-
A:
Q: A composite shaft arrangement of brass and steel is shown below. The allowable shear stress are 100…
A: A composite shaft made of brass and steel.The diameter of the steel part is 80 mm.The diameter of…
Q: Typical W18 X 55 floor beams of an office building are spaced at 12 feet center to center supporting…
A: Beam: W18 X 55selfweight = 55 lb/ftbeam spacing =12 feet center to centersuperimposed deadload = 90…
Q: 2. Determine the maximum critical length of a W10 X 54 column supporting an axial load of 250 k. E =…
A: W10×54 section column Axial load (Pcr) = 250k E = 29 × 103 ksi Imin = 103 in.4 Determine the maximum…
Q: A concrete gravity dam has the following data: Maximum water level = 300.00 m Bed level = 220.00 m…
A:
Q: Problem 2A beam with a rectangular section has a width of 250 mm and a height of 575 mm. It is…
A: Answer is given below in brief explanation.Explanation:Beam Analysis:Given:Width (b) = 250 mmHeight…
Q: .
A: The dimensions of the HSS20x20x5/8 arewidth B= 20 inchesdepth H= 20 incheswall thickness t= 5/8…
Q: Calculate the latitudes and departures. Check for closure. If the accuracy needed is 1/7500, is the…
A:
Q: Design Miniproject2. A 1.0-m square, 0.5-m deep footing carries a downward…
A: Summary of the problem and the solution:1. Effective Overburden Pressure (σ') Calculation: - For…
Q: Q Put a Circle around the CORRECT Answer. 1- If the secondary open drain collects water flow from 31…
A: Multiple choice questions are given. We need to choose correct choice
Q: Discuss on the various costs associated with aggregate
A: Question related to the construction material..Let's discuss the the various costs associated with…
Q: 6. A boat having a mass of 80 Mg rests on the bottom of the lake and displaces 10.25 m3 of water.…
A:
Q: For the shape below, what is the normal strain along AC given x = 2.9mm and y = 1.2mm. Assume C…
A: Given- X=2.9 mmy= 1.2 mmAB=300 mmAD=400 mm
Q: A circular plate 3 m in diameter is immersed in water in such a way that it makes an angle of 60º…
A: The objective of the question is to determine the total hydrostatic force on one side of the plate…
Q: Compute the rectangular components (vertical and horizontal) for the 400-lb force shown below. X(-)…
A:
Q: A wire of 3 mm diameter is bent into a circle and held with its ends and just in contact. If the…
A: A copper wire with a diameter of 3 mm is bent into a circle and held with its ends just touching.The…
Q: 10 kN 2 1 2 kN/m I 5 m 3 T 4 m
A:
Q: b) A 4-hour rain of an amount of 1 cm (i.e intensity of 1/4 cm/hr) falls over a catchment shown in…
A: The objective of the question is to determine the flow hydrograph at site 0 using the time-area…
Q: Problem 1A beam with a rectangular section has a width of 200 mm and an effective depth of 600 mm.…
A: Answer is given below in brief explanation.Explanation:Beam Analysis:Given:Width (b) = 200…
Q: A filter press with an effective filtering area between 350m^2 operates constantly maintaining a…
A: The objective of the question is to calculate the filtration velocity at a given time (t=120m) for a…
Q: Which of the following best describes fixed-feature space? O permanent space such as walls, floors,…
A: The objective of the problem is to identify and understand the different types of spaces that exist…
Q: An overhang beam is given in the figure. Draw bending moment diagram 2m 6 kN 1m B 1m 2 m 6 KN 1m 1m…
A: For a overhang beam as shown in image,To find the bending moment diagram
Q: A confined aquifer has a thickness of 30m (m) and is fully penetrated by well where the aquifer is…
A: The thickness of the aquifer(b) =30 m.The pumped rate of the aquifer (q) = 500 liter/sec =0.5m3/sThe…
Q: Qu Put a Circle around the CORRECT Answer 1- Given: *Length of Secondary open drain Lopen = 2400…
A:
Q: precipitation is 700mm of which 100mm is intercepted and evaporates ,100mmm runs off into stream .…
A: Precipitation: 700 mmInterception and evaporation: 100 mmRunoff: 100 mmInfiltration: 500…
Q: 6. What pressure of air in the headspace at location A is needed in order for the glycerin to rise…
A: The pressure is defined as the force per unit area. - Unit weight of the fluid H - Heigth of the…
Q: Q.2 Find out the load on interior column and exterior column of 1st storey and 3rd floor of a nine…
A: Odd Storeys:1. Calculate Total Dead Load on Odd Storeys:Dead Load=Dead load of odd floor=3,200…
Q: The maximum slope of a ground for which the error due to slope is limited to 1 in 800 can be…
A: Error in slope =1 in 800 to find the maximum slope of a ground
Q: Consider the given rectangular footing and soil having below mentioned properties: 1.5 m 1 m 7/8 D…
A:
Q: 2. Determine the live load that the beam below can carry based on the moment capacities. The beam…
A:
Q: An organic matter is degrading in a steady state complete mix type reactor following the firstorder…
A:
Q: A beam of span 9 m is prestressed with a cable as shown in figure below. The beam carries two point…
A: Beam span: 9 meters (m)Point load: 50 kN (applied twice)Location of point loads: 3 m and 6 m from…
Q: A group of nine piles is arranged in a square pattern and is used as a foundation for column in…
A: Given-9-pile group arranged in a square pattern,foundation in sand,diameter d= 350 mm= 0.35…
Q: Determine deflection at C (c) and deflection at D (do) for the beam below. E=1800 ksi, 1-46000 in
A: The given beam is shown below.
Q: A thin triangular plate ABC is fixed on side AB. The plate is strained such that all straight lines…
A: The objective of the question is to calculate the normal strains (ex, ey) and the shearing strain…
Q: An overhang beam is given in the figure. Which of the following bending moment is correct for the…
A: For a given overhang beam, as shown below,To check which is correct bending moment out of 4 options
Q: Question 1: As part of a new development project, you have been measuring rainfall monthly for the…
A: To find:1) AET (actual evapotranspiration)2) Available water
Q: Write down the different stages (I to V) shown in the rate of heat evolution curve and briefly…
A: A rate of heat evolution curve is given in the figure belowNeed to find different stages of curve…
Q: 0000 By formula is the truss stable?: if so Find the force in each member 30 10 ft B C 600 lb 10 ft…
A: Given Truss structure-here, Total no. of Reaction, r=3Total no. of members, m=13Total…
Q: The beam is constructed using 2 boards and 3 rows of nails spaced equally. A shear force is applied…
A: The moment of inertia
Q: 3-20. Estimate the number of commercial locations that can be serviced in one day by the collecting…
A:
please make sure answer is correct, will thumbs up if correct.
Step by step
Solved in 3 steps
- (a) A six-lane freeway (three lanes in each direction) has regular weekday users and currently operates at maximum LOS C conditions. The lanes are 11 ft wide, the right-side shoulder is 4 ft wide, and there are two ramps within three miles upstream of the segment midpoint and one ramp within three miles downstream of the segment midpoint. The highway is on rollingterrain with 10% large trucks and buses (no recreational vehicles), and the peak-hour factor is 0.90. Determine the hourly volume for these conditions.A six-lane freeway (three lanes in each direction in mountainous terrain has 10-ft lanes and obstructions 1ft from the right edge. There are five ramps within three miles upstream of the segment midpoint and four ramps within three miles downstream of the segment midpoint. The traffic stream consists of mostly commuter with a peak hour factor of 0.84, peak-hour volume of 2500 vehicles, and 4% recreational vehicles. What is the level of service?A four-lane freeway (two lanes on each direction) is located on mountainous terrain with 11-ft lanes, a 5-ft right-side shoulder, and a 3-ft left-side shoulder, and a 60- mph design speed. The freeway currently operates at capacity during the peak hour. If an additional 11-ft lane is added, and all other factors stay the same, what will the new level of service be?
- A four-lane freeway (2 lanes in each direction) has regular weekday users and currently operates at maximum LOS C conditions. The lanes are 12 ft wide, the right-side shoulder is 4 ft wide, and there are two ramps within three miles upstream of the segment midpoint and one ramp within three miles downstream of the segment midpoint. The highway is on rolling terrain with 10% large trucks and buses (no recreational vehicles), and the peak-hour factor is 0.90. Determine the D in pc/mi/h and vp in pc/hr/ln.A six-lane freeway (three lanes in each direction) has regular weekday users and currently operates at maximum LOS C conditions. The lanes are 11 ft wide, the right-side shoulder is 4 ft wide, and there are two ramps within three miles upstream of the segment midpoint and one ramp within three miles downstream of the segment midpoint. The highway is on rolling terrain with 10% large trucks and buses (no recreational vehicles), and the peak-hour factor is 0.90. a.) Determine the Free Flow SpeedA six-lane freeway (three lanes in each direction) has regular weekday users and currently operates at maximum LOS C conditions. The lanes are 11 ft wide, the right-side shoulder is 4 ft wide, and there are two ramps within three miles upstream of the segment midpoint and one ramp within three miles downstream of the segment midpoint. The highway is on rolling terrain with 10% large trucks and buses (no recreational vehicles), and the peak-hour factor is 0.90. b.) Determine the adjustment factor (f). (Express in three decimals)
- A six-lane freeway (three lanes in each direction) has regular weekday users and currently operates at maximum LOS C conditions. The lanes are 11 ft wide, the right-side shoulder is 4 ft wide, and there are two ramps within three miles upstream of the segment midpoint and one ramp within three miles downstream of the segment midpoint. The highway is on rolling terrain with 10% large trucks and buses (no recreational vehicles), and the peak-hour factor is 0.90. c.) Determine the hourly volume for these conditions (Round off to nearestA six-lane freeway (three lanes in each direction) has regular weekday users and currently operates at maximum LOS C conditions. The lanes are 11 ft wide, the right-side shoulder is 4 ft wide, and there are two ramps within three miles upstream of the segment midpoint and one ramp within three miles downstream of the segment midpoint. The highway is on rolling terrain with 10% large trucks and buses (no recreational vehicles), and the peak-hour factor is 0.90. Determine the hourly volume for these conditions.Civil Engineering A four-lane rural freeway segment has a 510 m grade length of 2% upgrade followed by a 630 m grade length of 3%. The freeway has 3.4-m lane, 1.5m left-shoulder lateral clearances and interchanges spaced at every 25 km. During the peak hour, there are 6% trucks, 2% buses, 2% recreational vehicles and the rest are passenger cars. Driver population adjustment is determined to be 0.90, peak hour factor is 0.90 and the BFFS is 110 km/h. At present, the freeway operates at capacity during the peak hour in the direction in question. If an additional 3.4 m lane is introduced, and all other factors stay the same, what will be the new level of service?
- A basic segment of a rural freeway has the following characteristics: • Four-lanes (two lanes in each direction)%3B There is one ramp within 3 miles upstream, and 2 ramps within 3 miles downstream; 10-ft lanes; Right shoulder width of 4 ft; • Level terrain;. 10% trucks and 5% buses in the vehicle stream. Calculate the FFS at this freeway section and then determine the level of service (LOS) when the flow rate is 1740 pc/h/In. (Write the answer for the LOS in the box below).A new basic freeway segment will have 3 lanes in each direction. The left and center lane each has a width of 12 ft while the width of the right lane is 13 ft. The left shoulder is 4 ft while the right shoulder is also 4 ft. There are 2 interchanges within 6 miles (3 miles upstream and 3 miles down stream).The site has level terrain, the design speed is 80 mph the hourly design volume is 5250 veh/h, which includes 9.0% trucks and buses. The peak hour factor is 0.870. Calculate FHV, VP, FFS, LOS Show all workA long segment of suburban freeway is to be designed on level terrain. The level segment, however, is followed by a 4.5% grade, 2.0 miles in length. If the DDHV is 2,500 vehicles per hour with 15% trucks (standard mix), how many lanes will be needed on the (A.) Upgrade, (B.) Downgrade, (C.) Level terrain segment to provide for level of service C? Lane widths and lateral clearances may be assumed to be 12 feet and 6 feet, respectively. Ramp density is expected to be 1.0 ramps per mile. The PHF is 0.92. Good weather, no incidents, no work zones, and regular users of the facility may be assumed.